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Anatomy and Biology Vocabulary: Antonyms Quiz

Vocabulary Lists  >  Anatomy and Health  >  Anatomy and Biology  >  Antonyms Quiz
Practice Anatomy and Biology vocabulary with this 48-word antonyms quiz. For each word, choose the antonym—the option with the opposite or most opposite meaning.

Hover over a word to reveal its definition. Click any word for the full dictionary entry.

Choose the word with the opposite meaning

Make Anatomy and Biology Vocabulary Stick with Quizzes, Flashcards, and Spelling Practice:

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Complete Flashcards List for Anatomy and Biology with POS, IPA, Definitions, Examples, Questions, and Answers

albino (noun) /ælˈbiːnoʊ/
Definition: A person or animal who lacks pigment in their skin, hair, and eyes due to a genetic mutation.
Antonyms quiz: Choose the opposite meaning of albino.
Options: achromatic; bleached; colorless; pigmented
Answer: pigmented
Example sentence: "The albino child faced some challenges at school because of his unique appearance."

alopecia (noun) /ˌaləˈpiːʃ(ɪ)ə/
Definition: A medical condition that refers to the loss of hair from any part of the body.
Antonyms quiz: Choose the opposite meaning of alopecia.
Options: bald; baldheadedness; balding; hair growth
Answer: hair growth
Example sentence: "The dermatologist diagnosed him with alopecia areata."

amphibian (noun) /æmˈfɪb i ən/
Definition: A class of vertebrate animals that typically live both on land and in water, including frogs, toads, salamanders, and newts.
Antonyms quiz: Choose the opposite meaning of amphibian.
Options: axolotl; caecilian; croaker; mammal
Answer: mammal
Example sentence: "Amphibians have a unique life cycle, involving metamorphosis."

anatomical (adjective) /ˌæn əˈtɒm ɪ kəl/
Definition: Pertaining to the study or description of the structure and organization of living organisms, particularly their bodily components.
Antonyms quiz: Choose the opposite meaning of anatomical.
Options: bodily; corporeal; morphological; abstract
Answer: abstract
Example sentence: "Surgeons must have a deep understanding of anatomical structures."

anatomy (noun) /əˈnatəmi/
Definition: The branch of biology that deals with the structure of living organisms and their parts.
Antonyms quiz: Choose the opposite meaning of anatomy.
Options: biology; build; composition; inexactness
Answer: inexactness
Example sentence: "The detailed anatomy of the heart is crucial for cardiac surgeons."

antennae (noun) /ænˈtɛniː/
Definition: The paired sensory organs found on the heads of many insects and some other arthropods.
Antonyms quiz: Choose the opposite meaning of antennae.
Options: aerials; detectors; feelers; non-sensory
Answer: non-sensory
Example sentence: "The ant's antennae helped it navigate through the labyrinth."

appendage (noun) /əˈpɛndɪdʒ/
Definition: A part that is attached or added to something larger, typically a limb or an extension of the body.
Antonyms quiz: Choose the opposite meaning of appendage.
Options: accessory; addition; adjunct; core
Answer: core
Example sentence: "Insects often have segmented appendages for locomotion."

auricular (adjective) /ɔˈrɪk yə lər/
Definition: Relating to the ear or the sense of hearing.
Antonyms quiz: Choose the opposite meaning of auricular.
Options: acoustic; audio; auditory; visual
Answer: visual
Example sentence: "The auricular muscles around the human ear have become relatively non-functional compared to many other mammals."

biology (noun) /baɪˈɒl ə dʒi/
Definition: The scientific study of living organisms and their interactions with the environment.
Antonyms quiz: Choose the opposite meaning of biology.
Options: anatomy; biochemistry; biotechnology; inanimate
Answer: inanimate
Example sentence: "The field trip to the zoo was an opportunity for the students to observe biology in action."

canine (adjective) /ˈkeɪ naɪn/
Definition: Pertaining to dogs or characteristics of dogs.
Antonyms quiz: Choose the opposite meaning of canine.
Options: bowwow; doggy; doglike; feline
Answer: feline
Example sentence: "The veterinarian specialized in canine medicine and cared for dogs of all breeds."

capillary (noun) /kəˈpɪl(ə)ri/
Definition: A tiny blood vessel that connects the arterioles (small arteries) and venules (small veins) in the body's circulatory system.
Antonyms quiz: Choose the opposite meaning of capillary.
Options: blood; delicate; fine; artery
Answer: artery
Example sentence: "Capillary health is crucial for proper circulation."

cardiac (adjective) /ˈkɑr diˌæk/
Definition: Pertaining to the heart or its functioning and structures.
Antonyms quiz: Choose the opposite meaning of cardiac.
Options: aortic; arterial; cardiovascular; non-cardiac
Answer: non-cardiac
Example sentence: "The athlete had exceptional cardiac endurance, allowing her to excel in long-distance running."

cardiovascular (adjective) /ˌkɑːdɪə(ʊ)ˈvaskjʊlə/
Definition: Relating to the circulatory system of the body, particularly the heart and blood vessels.
Antonyms quiz: Choose the opposite meaning of cardiovascular.
Options: aortic; arterial; blood; respiratory
Answer: respiratory
Example sentence: "A balanced diet can help prevent various cardiovascular issues."

cavity (noun) /ˈkæv ɪ ti/
Definition: A hollow or empty space within an object or organism.
Antonyms quiz: Choose the opposite meaning of cavity.
Options: chamber; crater; dent; solid
Answer: solid
Example sentence: "The abdominal cavity protects vital organs such as the liver and intestines."

cerebral (adjective) /sɪˈriːbr(ə)l/
Definition: Relating to or characteristic of the intellect, the brain, or intellectual activity.
Antonyms quiz: Choose the opposite meaning of cerebral.
Options: academic; brainy; educated; physical
Answer: physical
Example sentence: "The doctor specializes in treating cerebral disorders."

coeliac (adjective) /ˈsiːlɪˌæk/
Definition: Relating to the abdomen.
Antonyms quiz: Choose the opposite meaning of coeliac.
Options: abdominal; belly; enteric; unrelated
Answer: unrelated
Example sentence: "The coeliac artery supplies blood to vital abdominal organs, ensuring their proper function."

congenital (adjective) /kənˈdʒɛnɪtl/
Definition: Present from birth or developing during fetal development.
Antonyms quiz: Choose the opposite meaning of congenital.
Options: born; chronic; hereditary; acquired
Answer: acquired
Example sentence: "Congenital disorders can result from genetic mutations."

corporal (noun) /ˈkɔːp(ə)rəl/
Definition: The physical body of a human or animal, specifically the flesh and bones that make up its structure.
Antonyms quiz: Choose the opposite meaning of corporal.
Options: anatomical; bodily; corporeal; intangible
Answer: intangible
Example sentence: "The book delved into the experiences of corporal punishment in schools."

cutaneous (adjective) /kjuːˈteɪnɪəs/
Definition: Relating to the skin or pertaining to its characteristics, functions, or conditions.
Antonyms quiz: Choose the opposite meaning of cutaneous.
Options: dermal; dermatological; epidermal; internal
Answer: internal
Example sentence: "The artist's cutaneous sensitivity allowed her to create intricate textures."

dislocate (verb) /ˈdɪsləkeɪt/
Definition: To move something, typically a body part, from its proper place or position.
Antonyms quiz: Choose the opposite meaning of dislocate.
Options: disconnect; disjoint; displace; align
Answer: align
Example sentence: "The hurricane is powerful enough to dislocate trees from the ground."

dorsal (adjective) /ˈdɔrsəl/
Definition: Relating to the back or upper side of an object, organism, or anatomical structure.
Antonyms quiz: Choose the opposite meaning of dorsal.
Options: aft; back; behind; ventral
Answer: ventral
Example sentence: "The dolphin's dorsal side is typically a darker shade of gray compared to its belly."

endocrine (noun) /ˈɛn də krɪn/
Definition: A system of glands within the human body responsible for producing and secreting hormones into the bloodstream.
Antonyms quiz: Choose the opposite meaning of endocrine.
Options: chemical; ductless; endocrinological; non-hormonal
Answer: non-hormonal
Example sentence: "Diabetes is a common disease that affects the endocrine system."

engorge (verb) /ɛnˈgɔrdʒ/
Definition: To become swollen, congested, or filled to capacity, often in reference to blood vessels or bodily tissues.
Antonyms quiz: Choose the opposite meaning of engorge.
Options: balloon; bloat; distend; deflate
Answer: deflate
Example sentence: "Allergy symptoms can cause nasal tissues to engorge, leading to congestion."

epidermis (noun) /ˌɛpɪˈdɜːmɪs/
Definition: The outermost layer of skin that covers the entire body of humans and many animals.
Antonyms quiz: Choose the opposite meaning of epidermis.
Options: covering; cuticle; derma; dermis
Answer: dermis
Example sentence: "The epidermis contains specialized cells called melanocytes that produce the pigment melanin."

esophagus (noun) /ɪˈsɒf ə gəs/
Definition: A muscular tube in the human body that extends from the throat to the stomach.
Antonyms quiz: Choose the opposite meaning of esophagus.
Options: canal; channel; conduit; exterior
Answer: exterior
Example sentence: "The esophagus is approximately 10-13 inches long."

feline (adjective) /ˈfi laɪn/
Definition: Characteristic of cats or the feline family, which includes domestic cats, tigers, lions, leopards, and other related species.
Antonyms quiz: Choose the opposite meaning of feline.
Options: agile; catlike; graceful; canine
Answer: canine
Example sentence: "The hunter observed the feline movements of the tiger as it stalked its prey."

gestate (verb) /dʒɛˈsteɪt/
Definition: To carry and develop an offspring or idea within the womb or mind, respectively.
Antonyms quiz: Choose the opposite meaning of gestate.
Options: brood; conceive; contemplate; stagnate
Answer: stagnate
Example sentence: "In the cozy, comforting environment of her mother's womb, the baby continued to gestate."

hereditary (adjective) /həˈrɛd ɪˌtɛr i/
Definition: Describing characteristics, conditions, or traits that are passed down from one generation to the next through genetic inheritance.
Antonyms quiz: Choose the opposite meaning of hereditary.
Options: ancestral; congenital; familial; non-genetic
Answer: non-genetic
Example sentence: "The family's hereditary predisposition to heart disease was a cause for concern."

heritable (adjective) /ˈhɛr ɪ tə bəl/
Definition: Passed down from one generation to another through genetic inheritance.
Antonyms quiz: Choose the opposite meaning of heritable.
Options: ancestral; familial; genetic; noninheritable
Answer: noninheritable
Example sentence: "The tendency to develop freckles is heritable, with variations in genes playing a role."

hirsute (adjective) /ˈhəːsjuːt/
Definition: Covered in an abundant growth of hair, typically referring to body hair.
Antonyms quiz: Choose the opposite meaning of hirsute.
Options: bearded; bewhiskered; bristly; bald
Answer: bald
Example sentence: "The actor underwent a hirsute transformation for his role as a lumberjack."

hypertrophy (noun) /hʌɪˈpəːtrəfi/
Definition: The enlargement of an organ or tissue as a result of an increase in the size of its cells.
Antonyms quiz: Choose the opposite meaning of hypertrophy.
Options: aggrandizement; amplification; augmentation; shrinkage
Answer: shrinkage
Example sentence: "The bodybuilder's dedication to hypertrophy led to a sculpted and muscular physique."

invertebrate (noun) /ɪnˈvəːtɪbrət/
Definition: An animal that does not have a backbone or spinal column.
Antonyms quiz: Choose the opposite meaning of invertebrate.
Options: arthropod; bug; cephalopod; vertebrate
Answer: vertebrate
Example sentence: "The study of invertebrate biology is fascinating."

limb (noun) /lɪm/
Definition: A major appendage or extremity of the human body or an animal.
Antonyms quiz: Choose the opposite meaning of limb.
Options: appendage; arm; bough; core
Answer: core
Example sentence: "The doctor examined the patient's broken limb and ordered an X-ray."

mammal (noun) /ˈmæm əl/
Definition: A class of vertebrate animals that belong to the phylum Chordata and the subphylum Vertebrata.
Antonyms quiz: Choose the opposite meaning of mammal.
Options: animal; beast; brute; invertebrate
Answer: invertebrate
Example sentence: "The mammal's adaptation to cold climates includes thick fur and blubber."

manikin (noun) /ˈmanɪkɪn/
Definition: A small-scale model or replica of the human body used for medical, artistic, or display purposes.
Antonyms quiz: Choose the opposite meaning of manikin.
Options: doll; dummy; effigy; giant
Answer: giant
Example sentence: "The medical students practiced CPR techniques on a manikin."

marsupial (noun) /mɑrˈsuːpɪəl/
Definition: A type of mammal that is characterized by a pouch or "marsupium" in which the young are carried and nurtured after birth.
Antonyms quiz: Choose the opposite meaning of marsupial.
Options: bandicoot; joey; kangaroo; placental
Answer: placental
Example sentence: "The koala, a marsupial, spends most of its time sleeping in eucalyptus trees."

ocular (adjective) /ˈɒk yə lər/
Definition: Relating to the eyes or vision, in contexts such as medical examinations, optical devices, or the visual elements present in art or literature.
Antonyms quiz: Choose the opposite meaning of ocular.
Options: eye; ophthalmic; optic; auditory
Answer: auditory
Example sentence: "The telescope provided a clear view of distant celestial objects through its ocular lens."

organism (noun) /ˈɔr gəˌnɪz əm/
Definition: A living entity, typically a single individual, capable of exhibiting vital functions and maintaining homeostasis.
Antonyms quiz: Choose the opposite meaning of organism.
Options: animal; beast; being; nonliving
Answer: nonliving
Example sentence: "The human body is composed of trillions of cells, each functioning as part of a complex organism."

orifice (noun) /ˈɔrəfəs/
Definition: An opening or entrance to a cavity or canal in the body, or to any other kind of structure or object.
Antonyms quiz: Choose the opposite meaning of orifice.
Options: aperture; channel; duct; closure
Answer: closure
Example sentence: "The orifice of the cave led to an underground chamber."

ornithine (noun) /ˈɔr nəˌθin/
Definition: A naturally occurring amino acid, which plays a crucial role in various biological processes.
Antonyms quiz: Choose the opposite meaning of ornithine.
Options: acid; amino; ammonia; carbohydrate
Answer: carbohydrate
Example sentence: "The level of ornithine in the blood can be an indicator of certain metabolic disorders."

prehensile (adjective) /priːˈhɛnsʌɪl/
Definition: Referring to a body part or appendage that possesses the ability to grasp, seize, or hold objects.
Antonyms quiz: Choose the opposite meaning of prehensile.
Options: catching; clinging; clutching; rigid
Answer: rigid
Example sentence: "The prehensile grasp of the infant tightly held onto the parent's finger."

primate (noun) /ˈpraɪ meɪt/
Definition: A member of the order Primates, which includes humans, apes, monkeys, and prosimians.
Antonyms quiz: Choose the opposite meaning of primate.
Options: ape; baboon; chimpanzee; non-primate
Answer: non-primate
Example sentence: "The scientist conducted research on primate behavior in the rainforest."

pulmonary (adjective) /ˈpʊlməˌnɛri/
Definition: Relating to the lungs or the respiratory system within the human body.
Antonyms quiz: Choose the opposite meaning of pulmonary.
Options: alveolar; breath; breathing; cardiac
Answer: cardiac
Example sentence: "The pulmonary artery carries oxygen-poor blood from the heart to the lungs."

respiratory (adjective) /ˈrɛspɪrət(ə)ri/
Definition: Involving the act of breathing and the exchange of oxygen and carbon dioxide in living organisms.
Antonyms quiz: Choose the opposite meaning of respiratory.
Options: airway; breathing; gasping; digestive
Answer: digestive
Example sentence: "The patient's chronic cough was a sign of a respiratory condition."

root (noun) /rut, rʊt/
Definition: The part of a plant that typically lies underground, providing support, absorbing water and nutrients, and anchoring the plant in the soil.
Antonyms quiz: Choose the opposite meaning of root.
Options: basis; beginning; core; branch
Answer: branch
Example sentence: "She harvested carrots from the garden, pulling them out by their leafy green tops and exposing their orange roots."

scapular (adjective) /ˈskæp yə lər/
Definition: Relating to the shoulder or shoulder blade, specifically the flat, triangular bone located on the upper back that connects the humerus to the clavicle.
Antonyms quiz: Choose the opposite meaning of scapular.
Options: back; blade; bone; pelvic
Answer: pelvic
Example sentence: "The scapular bone is located on the back of the shoulder."

skeletal (adjective) /ˈskɛl ɪ tl/
Definition: Relating to the skeletal system or the structure of bones in an organism.
Antonyms quiz: Choose the opposite meaning of skeletal.
Options: anatomic; anatomical; bonelike; fleshy
Answer: fleshy
Example sentence: "The artist sketched a skeletal figure with precise lines and intricate details."

tentacle (noun) /tentəkəl/
Definition: A long, flexible appendage found on certain animals, particularly invertebrates such as octopuses, squids, and jellyfish.
Antonyms quiz: Choose the opposite meaning of tentacle.
Options: antenna; appendage; arm; stump
Answer: stump
Example sentence: "The squid propelled itself through the water using its powerful tentacles."

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