English Antonyms for Medical Conditions and Treatments Vocabulary Words – Online Quiz!

abstain (verb) /əbˈsteɪn/
Definition: To voluntarily refrain from doing something, especially from engaging in a particular behavior, action, or consumption.
Antonyms quiz: Choose the opposite meaning of abstain.
Options: avoid; decline; desist; indulge
Answer: indulge
Example sentence: "To lose weight, she must abstain from sugary snacks."

acute (adjective) /əˈkjuːt/
Definition: Sharp, intense, or severe in its nature, often referring to a sudden onset or a high degree of intensity.
Antonyms quiz: Choose the opposite meaning of acute.
Options: sharp; keen; penetrating; mild
Answer: mild
Example sentence: "The hiker experienced acute fatigue after trekking for hours in the intense heat."

alleviate (verb) /əˈliːvɪeɪt/
Definition: To reduce or ease the severity, intensity, or discomfort of a problem, pain, or suffering.
Antonyms quiz: Choose the opposite meaning of alleviate.
Options: abate; allay; assuage; aggravate
Answer: aggravate
Example sentence: "Charities aim to alleviate poverty and hunger in communities."

antivenin (noun) /ˌæn tiˈvɛn ɪn/
Definition: A medicinal substance derived from the blood serum of animals, typically horses or sheep, that has been immunized with venomous snake or spider toxins.
Antonyms quiz: Choose the opposite meaning of antivenin.
Options: antidote; antiserum; antitoxin; venom
Answer: venom
Example sentence: "Doctors administered antivenin to counteract the spider's venom."

bolster (verb) /ˈbəʊlstə/
Definition: To support or strengthen, often with the addition of extra resources or encouragement.
Antonyms quiz: Choose the opposite meaning of bolster.
Options: aid; boost; buttress; weaken
Answer: weaken
Example sentence: "The athlete consumed protein shakes to bolster his strength and improve his performance."

carcinogenic (adjective) /ˌkɑːsənəˈdʒɛnɪk/
Definition: Having the potential to cause or promote the development of cancer in living organisms, including humans.
Antonyms quiz: Choose the opposite meaning of carcinogenic.
Options: cancerous; dangerous; harmful; non-toxic
Answer: non-toxic
Example sentence: "Avoiding processed meats can reduce carcinogenic risks."

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."

chronic (adjective) /ˈkrɒnɪk/
Definition: Long-lasting, always present or frequently occurring, especially of a disease or something troublesome.
Antonyms quiz: Choose the opposite meaning of chronic.
Options: constant; continual; enduring; temporary
Answer: temporary
Example sentence: "She was suffering from chronic fatigue."

compos-mentis (adjective) /ˌkɒmpɒs ˈmɛntɪs/
Definition: Mentally sound and capable of making rational decisions.
Antonyms quiz: Choose the opposite meaning of compos-mentis.
Options: balanced; coherent; healthy; irrational
Answer: irrational
Example sentence: "It's crucial to be compos mentis while making important decisions."

constipation (noun) /ˌkɒn stəˈpeɪ ʃən/
Definition: A condition characterized by infrequent or difficult bowel movements.
Antonyms quiz: Choose the opposite meaning of constipation.
Options: backlog; binding; blockage; regularity
Answer: regularity
Example sentence: "The doctor recommended increasing water intake to alleviate constipation."

constrict (verb) /kənˈstrɪkt/
Definition: To tighten or compress something, often resulting in a reduction in its size or volume.
Antonyms quiz: Choose the opposite meaning of constrict.
Options: choke; compress; contract; expand
Answer: expand
Example sentence: "When you constrict the hose, water pressure increases."

convalesce (verb) /ˌkɒnvəˈlɛs/
Definition: To recover one's health and strength after an illness or injury.
Antonyms quiz: Choose the opposite meaning of convalesce.
Options: heal; improve; mend; deteriorate
Answer: deteriorate
Example sentence: "Can animals convalesce as quickly as humans after an illness?"

dermatology (noun) /ˌdəːməˈtɒlədʒi/
Definition: A branch of medicine that focuses on the diagnosis and treatment of skin-related diseases and conditions.
Antonyms quiz: Choose the opposite meaning of dermatology.
Options: cutaneous; dermal; dermatic; disregard
Answer: disregard
Example sentence: "Dermatology is essential for maintaining healthy, radiant skin."

elevate (verb) /ˈɛlɪveɪt/
Definition: To raise or lift something or someone to a higher position or status.
Antonyms quiz: Choose the opposite meaning of elevate.
Options: ascend; crane; erect; lower
Answer: lower
Example sentence: "The CEO worked hard to elevate the company's profits."

elixir (noun) /ɪˈlɪksɪə
Definition: A potion or medicine that is believed to have the power to cure or to rejuvenate.
Antonyms quiz: Choose the opposite meaning of elixir.
Options: brew; catholicon; concoction; toxin
Answer: toxin
Example sentence: "She sipped the herbal elixir to soothe her sore throat."

endure (verb) /ɛnˈdjʊr/
Definition: To withstand, bear, or tolerate a difficult, challenging, or unpleasant situation, condition, or experience without giving in or giving up.
Antonyms quiz: Choose the opposite meaning of endure.
Options: persist; stand; stomach; surrender
Answer: surrender
Example sentence: "Even in the darkest times, we must endure and find a way forward."

euthanize (verb) /ˈyu θəˌnaɪz/
Definition: To intentionally cause the death of a person or animal in a humane and painless manner, typically to relieve suffering or incurable pain.
Antonyms quiz: Choose the opposite meaning of euthanize.
Options: cull; destroy; dispatch; revive
Answer: revive
Example sentence: "The shelter had to euthanize several unadoptable animals due to overcrowding."

flutter (verb) /ˈflʌtə/
Definition: To rapidly move in quick a delicate, quivering, or flapping motion, typically characterized by quick and gentle variations in direction or intensity.
Antonyms quiz: Choose the opposite meaning of flutter.
Options: flicker; fluctuate; palpitate; still
Answer: still
Example sentence: "Feathers flutter in the wind, each one a tiny sail on the air's ocean waves."

geriatric (adjective) /ˌdʒɛrɪˈatrɪk/
Definition: Relating to the medical care and study of elderly people and the effects of aging on their health and well-being.
Antonyms quiz: Choose the opposite meaning of geriatric.
Options: centenarian; mature; nonagenarian; youthful
Answer: youthful
Example sentence: "Her geriatric cat spends most of the day sleeping on the windowsill."

homeostasis (noun) /ˌhəʊmɪəʊˈsteɪsɪs/
Definition: The maintenance of a stable internal environment in an organism despite changes in the external environment.
Antonyms quiz: Choose the opposite meaning of homeostasis.
Options: balance; constancy; equilibrium; imbalance
Answer: imbalance
Example sentence: "Homeostasis helps keep our blood pressure within a healthy range."

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."

lethal (adjective) /ˈliːθl/
Definition: Having the potential to cause death, serious harm, or fatal consequences.
Antonyms quiz: Choose the opposite meaning of lethal.
Options: baneful; dangerous; deadly; benign
Answer: benign
Example sentence: "The disease was lethal and had a high mortality rate."

malnourished (adjective) /mælˈnɜr ɪʃt/
Definition: Suffering from a lack of proper nutrition or inadequate nourishment.
Antonyms quiz: Choose the opposite meaning of malnourished.
Options: debilitated; emaciated; famished; well-fed
Answer: well-fed
Example sentence: "The malnourished refugees arrived at the camp, desperately in need of food and medical attention."

masticate (verb) /ˈmæstɪkeɪt/
Definition: To chew or grind food with one's teeth in order to break it down into smaller pieces that can be easily swallowed and digested.
Antonyms quiz: Choose the opposite meaning of masticate.
Options: bite; champ; chomp; swallow whole
Answer: swallow whole
Example sentence: "You should masticate each bite at least 30 times to aid digestion."

narcotic (noun) /nɑːˈkɒtɪk/
Definition: A class of drug that can induce a state of drowsiness, sleepiness, or numbness, and has the potential to cause addiction or dependence.
Antonyms quiz: Choose the opposite meaning of narcotic.
Options: analgesic; anesthetic; drug; stimulant
Answer: stimulant
Example sentence: "The patient experienced relief after receiving a dose of the narcotic."

neurology (noun) /njʊəˈrɒlədʒi/
Definition: The branch of medicine that deals with the diagnosis and treatment of disorders of the nervous system.
Antonyms quiz: Choose the opposite meaning of neurology.
Options: brain; nerves; nervous; disregard
Answer: disregard
Example sentence: "My uncle went to see a neurology specialist for his migraines."

noxious (adjective) /ˈnɒkʃəs/
Definition: Harmful, poisonous, or detrimental to living organisms or the environment.
Antonyms quiz: Choose the opposite meaning of noxious.
Options: baneful; dangerous; deleterious; harmless
Answer: harmless
Example sentence: "The garden was filled with noxious weeds that were choking out the flowers."

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."

pandemic (noun) /panˈdɛmɪk/
Definition: A widespread outbreak of a disease that affects a large population across a large geographical area.
Antonyms quiz: Choose the opposite meaning of pandemic.
Options: contagion; disease; endemic; localized
Answer: localized
Example sentence: "He was a scientist researching a cure for the pandemic."

pestilent (adjective) /ˈpɛstɪlənt/
Definition: Harmful, destructive, or deadly, particularly in the context of diseases and plagues.
Antonyms quiz: Choose the opposite meaning of pestilent.
Options: dangerous; detrimental; fatal; harmless
Answer: harmless
Example sentence: "The pestilent rodents have infested our basement."

physiological (adjective) /ˌfɪz i əˈlɒdʒ ɪ kəl/
Definition: Pertaining to the study or understanding of the functioning and processes of living organisms, particularly in relation to the physical and biochemical aspects of their bodies.
Antonyms quiz: Choose the opposite meaning of physiological.
Options: anatomical; biological; bodily; mental
Answer: mental
Example sentence: "The athlete's physiological response to intense training was monitored closely by the sports scientist."

physiology (noun) /ˌfɪzɪˈɒlədʒi/
Definition: The scientific study of how living organisms function and the physical and chemical processes that take place within them.
Antonyms quiz: Choose the opposite meaning of physiology.
Options: anatomy; biochemistry; biology; inactivity
Answer: inactivity
Example sentence: "Exercise physiology examines the body's response to activity."

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."

preservative (noun) /prɪˈzɜr və tɪv/
Definition: A substance or agent that is added to products, particularly food and beverages, to prevent spoilage, decay, or the growth of microorganisms.
Antonyms quiz: Choose the opposite meaning of preservative.
Options: additive; antimicrobial; antioxidant; contaminant
Answer: contaminant
Example sentence: "The label indicated the presence of natural preservatives in the bread."

prolapse (noun) /ˈprəʊlæps/
Definition: A medical condition in which an organ or tissue in the body falls or slips out of its normal position.
Antonyms quiz: Choose the opposite meaning of prolapse.
Options: collapse; descent; drop; stability
Answer: stability
Example sentence: "Prolapse can occur after childbirth, especially if labor was prolonged."

recuperate (verb) /rɪˈk(j)uːpəreɪt/
Definition: To regain health or strength after an illness, injury or a period of weakness.
Antonyms quiz: Choose the opposite meaning of recuperate.
Options: convalesce; heal; improve; deteriorate
Answer: deteriorate
Example sentence: "She tried to recuperate by getting enough rest and eating nutritious food."

revive (verb) /rɪˈvaɪv/
Definition: To bring something or someone back to life, restoring vitality, energy, or strength.
Antonyms quiz: Choose the opposite meaning of revive.
Options: awaken; breathe; invigorate; extinguish
Answer: extinguish
Example sentence: "The therapist's guidance helped revive the client's self-confidence."

robust (adjective) /roʊˈbʌst/
Definition: Strong, sturdy, and capable of withstanding challenges, pressures, or adverse conditions.
Antonyms quiz: Choose the opposite meaning of robust.
Options: brawny; burly; durable; frail
Answer: frail
Example sentence: "The research study provided robust evidence to support the hypothesis."

salubrious (adjective) /səˈl(j)uːbrɪəs/
Definition: Conducive to good health, or promoting health and well-being.
Antonyms quiz: Choose the opposite meaning of salubrious.
Options: beneficial; invigorating; medicinal; unhealthy
Answer: unhealthy
Example sentence: "The spa retreat offered a range of salubrious treatments for relaxation."

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."

secrete (verb) /sɪˈkrit/
Definition: To produce and release a substance from a gland, organ, or cell in the body.
Antonyms quiz: Choose the opposite meaning of secrete.
Options: discharge; dribble; effuse; withhold
Answer: withhold
Example sentence: "To protect themselves, skunks secrete a foul-smelling spray."

serum (noun) /ˈsɪər əm/
Definition: A liquid component of blood or any bodily fluid that separates when the blood or fluid clots.
Antonyms quiz: Choose the opposite meaning of serum.
Options: blend; brew; concoction; whole blood
Answer: whole blood
Example sentence: "The scientist used a pipette to transfer a small amount of serum into the test tube."

somatic (adjective) /soʊˈmæt ɪk/
Definition: Pertaining to the physical body and its various aspects, functions, and phenomena.
Antonyms quiz: Choose the opposite meaning of somatic.
Options: anatomical; bodily; carnal; mental
Answer: mental
Example sentence: "Somatic complaints such as headaches and back pain are common."

therapeutic (adjective) /ˌθɛrəˈpjuːtɪk/
Definition: Anything that promotes healing, recovery, or overall well-being.
Antonyms quiz: Choose the opposite meaning of therapeutic.
Options: corrective; curative; healing; harmful
Answer: harmful
Example sentence: "The therapist used art therapy as a therapeutic approach to help the patient express their emotions."

transfuse (verb) /trænsˈfyuz/
Definition: To transfer or infuse a fluid, typically blood, from one individual to another.
Antonyms quiz: Choose the opposite meaning of transfuse.
Options: convey; fill; imbue; withdraw
Answer: withdraw
Example sentence: "The medical team will carefully transfuse the medication into the patient's veins."

vitality (noun) /vʌɪˈtalɪti/
Definition: A strong sense of liveliness, robust physical and mental health, and an enduring enthusiasm for life's challenges and joys.
Antonyms quiz: Choose the opposite meaning of vitality.
Options: energy; exuberance; liveliness; lethargy
Answer: lethargy
Example sentence: "The government's manifesteo was woefully lacklustre and lacked vision and vitality."