Online English Vocabulary Flashcards for Life Stages and Mortality Words

adolescent (adjective) /ˌædəˈlɛsənt/
Definition: Pertaining to individuals who are in the stage of development between childhood and adulthood, typically ranging from around ages 12 to 18.
Example Sentence: "The adolescent boy was embarrassed when his voice cracked during choir practice."
Synonyms: immature; juvenile; minor; pubescent; teenager; undeveloped
Opposite Meaning: adult

bachelor (noun) /ˈbatʃ(ə)lə/
Definition: An unmarried man or a male who has not entered into a formal, committed relationship or marriage.
Example Sentence: "He was a bachelor and lived alone in a small apartment."
Synonyms: available; celibate; eligible; single; solo; stag
Opposite Meaning: married

bereave (verb) /bɪˈriv/
Definition: To be deprived or robbed of something or someone that holds great significance or brings immense joy.
Example Sentence: "Natural disasters often bereave families of their homes and possessions."
Synonyms: bankrupt; deprive; dispossess; divest; grieve; impoverish
Opposite Meaning: comfort

centenarian (noun) /ˌsɛntɪˈneəriən/
Definition: A person who has reached the age of 100 years or older.
Example Sentence: "My great-grandmother is a centenarian, having celebrated her 100th birthday last year."
Synonyms: aged; ancient; elder; elderly; nonagenarian; octogenarian
Opposite Meaning: youth

corpse (noun) /kɔrps/
Definition: The lifeless body of a deceased human or animal.
Example Sentence: "The detective carefully examined the corpse for any clues that could help solve the murder case."
Synonyms: body; cadaver; carcass; dead; deceased; mortality
Opposite Meaning: living

cremate (verb) /krɪmeɪt IPA Pronunciation Guide/
Definition: To reduce a deceased person's body to ashes through the application of intense heat, typically in a specifically designed furnace known as a crematorium.
Example Sentence: "The family decided to cremate their loved one according to their wishes."
Synonyms: blaze; burn; carbonize; char; consume; fire
Opposite Meaning: bury

demise (noun) /dɪˈmaɪz/
Definition: The act of dying or the end of something, particularly in a gradual or final manner.
Example Sentence: "The king's unexpected demise led to a power vacuum in the kingdom."
Synonyms: annihilation; collapse; death; decline; dissolution; downfall
Opposite Meaning: birth

dotage (noun) /ˈdəʊtɪdʒ/
Definition: The period of advanced age in a person's life, typically characterized by a decline in mental and physical faculties.
Example Sentence: "The man's dotage was marked by forgetfulness and a lack of energy."
Synonyms: agedness; aging; caducity; debility; decline; decrepitude
Opposite Meaning: youth

epitaph (noun) /ˈɛpɪtɑːf/
Definition: A short statement, inscription or poem written in memory of a person who has died, usually on a tombstone or monument.
Example Sentence: "The epitaph on the plaque was a line from the deceased's favorite song."
Synonyms: commemoration; dedication; elegy; encomium; eulogy; homage
Opposite Meaning: birth notice

euthanasia (noun) /ˌjuːθəˈneɪzɪə/
Definition: The act of intentionally ending a person's life in order to relieve them of pain and suffering.
Example Sentence: "Passive euthanasia involves withholding or withdrawing life-sustaining treatments."
Synonyms: assisted; cessation; death; deliverance; dignified; ending
Opposite Meaning: birth

extinct (adjective) /ɪkˈstɪŋ(k)t/
Definition: No longer existing or having died out.
Example Sentence: "The dodo bird is one of the most famous extinct species."
Synonyms: dead; deceased; defunct; departed; expired; exterminated
Opposite Meaning: existing

generation (noun) /ˌdʒɛnəˈreɪʃn/
Definition: A group of people who are born and living at about the same time, typically spanning a period of about 20 to 30 years.
Example Sentence: "The Baby Boomer generation experienced significant social changes."
Synonyms: age; category; class; classification; epoch; era
Opposite Meaning: ancestor

gerontology (noun) /ˌʤɛrɒnˈtɒləʤi/
Definition: The study of aging and the physical, mental, and social changes that occur as individuals grow older.
Example Sentence: "The field of gerontology is becoming more important as the global population ages."
Synonyms: ageism; aging; eldercare; elderly; geriatrics; gerocommunity
Opposite Meaning: youthfulness

gestation (noun) /dʒɛˈsteɪʃn/
Definition: The process of carrying and developing an unborn offspring within the female uterus.
Example Sentence: "The gestation period for elephants is around 22 months."
Synonyms: breeding; fecundation; growth; incubation; maturation; pregnancy
Opposite Meaning: infertility

immortal (adjective) /ɪˈmɔːtl/
Definition: Not subject to death or decay, and therefore considered eternal or everlasting.
Example Sentence: "The gods in Greek mythology were said to be immortal and lived forever."
Synonyms: deathless; enduring; imperishable; indestructible; lasting; perpetual
Opposite Meaning: mortal

infancy (noun) /ˈɪn fən si/
Definition: The beginning or nascent phase of a process, idea, or entity.
Example Sentence: "The startup company faced many challenges in its infancy but eventually grew into a successful business."
Synonyms: beginning; birth; commencement; dawn; emergence; genesis
Opposite Meaning: maturity

infantile (adjective) /ˈɪnfəntʌɪl/
Definition: Childish, immature, or characteristic of an infant or very young child.
Example Sentence: "She found his jokes to be infantile and not funny."
Synonyms: adolescent; babyish; bratty; childish; immature; jejune
Opposite Meaning: mature

in-memoriam (noun) /ˌɪn mɪˈmɔːrɪam/
Definition: A tribute or memorial that is dedicated to the memory of a deceased person.
Example Sentence: "The concert was dedicated in memoriam to the late musician."
Synonyms: commemoration; commemorative; homage; honoring; memorial; memorialization
Opposite Meaning: birth announcement

juvenile (adjective) /ˈdʒuːvɪnʌɪl/
Definition: Characteristic of a young person, particularly in terms of behavior or attitude.
Example Sentence: "The juvenile court deals with cases involving minors."
Synonyms: adolescent; childlike; fledgling; fresh; immature; inexperienced
Opposite Meaning: mature

living (adjective) /ˈlɪv ɪŋ/
Definition: Currently alive, existing, or in an active state of life.
Example Sentence: "The living organisms in the pond created a vibrant ecosystem."
Synonyms: active; alive; animate; animated; buoyant; dynamic
Opposite Meaning: deceased

longevity (noun) /lɒnˈdʒɛvɪti/
Definition: The state, quality, or characteristic of having a long and extended lifespan or duration of existence.
Example Sentence: "The model's longevity in the industry is a testament to her beauty and hard work."
Synonyms: continuance; durability; duration; endurance; lifetime; spell
Opposite Meaning: brevity

maternity (noun) /məˈtəːnɪti/
Definition: The state of being a mother, or the period of time during which a woman is pregnant and gives birth to a child.
Example Sentence: "The hospital's maternity ward is always busy with new moms and babies."
Synonyms: antenatal; childbirth; delivery; gestation; motherhood; parenthood
Opposite Meaning: fatherhood

memento-mori (noun) /məˈmɛn toʊ ˈmɔr aɪ/
Definition: An object or symbol intended to serve as a reminder of the inevitability of death and the transient nature of life.
Example Sentence: "She wore a memento-mori pendant around her neck as a reminder to live each day to the fullest."
Synonyms: emblem; keepsake; memorial; momento; relic; remembrance
Opposite Meaning: life-celebration

menopause (noun) /ˈmɛn əˌpɔz/
Definition: The physiological and hormonal changes that occur in a woman's body as she approaches the end of her reproductive years.
Example Sentence: "Menopause typically occurs in women between the ages of 45 and 55."
Synonyms: aging; anovulation; cessation; change; climacteric; maturity
Opposite Meaning: puberty

morbid (adjective) /ˈmɔːbɪd/
Definition: Characterized by an abnormal interest in death, disease or injury, implying a sense of darkness, death and decay.
Example Sentence: "The old cemetery had a morbid charm with its weathered tombstones."
Synonyms: bleak; gloomy; glum; grim; gruesome; horrid
Opposite Meaning: healthy

morbidity (noun) /mɔːˈbɪdəti/
Definition: The state of being diseased or unhealthy, often used in reference to the prevalence of specific diseases or health conditions within a population.
Example Sentence: "The morbidity rate for heart disease in the Western world remains alarmingly high."
Synonyms: affliction; ailment; complaint; disorder; illness; infirmity
Opposite Meaning: health

mortality (noun) /mɔːˈtalɪti/
Definition: The state or condition of being subject to death, representing the inevitability of the end of life for all living beings.
Example Sentence: "Mortality is an inevitable part of the human experience."
Synonyms: death; demise; departure; expiration; extinction; fatality
Opposite Meaning: immortality

nativity (noun) /nəˈtɪv ɪ ti/
Definition: The birth or the circumstances surrounding the birth of a person, particularly in reference to the birth of Jesus Christ.
Example Sentence: "The nativity scene in the church beautifully depicted the birth of Jesus."
Synonyms: arrival; birth; childbirth; commencement; creation; emergence
Opposite Meaning: death

octogenarian (adjective) /ˌɒk tə dʒəˈnɛər i ən/
Definition: An individual who is between the ages of 80 and 89, specifically someone who is in their eighth decade of life.
Example Sentence: "The octogenarian couple celebrated their 60th wedding anniversary surrounded by friends and family."
Synonyms: aged; ancient; decrepit; elderly; geriatric; grizzled
Opposite Meaning: youth

perish (verb) /ˈpɛrɪʃ/
Definition: To die or to meet a tragic end, often due to a harmful or catastrophic event.
Example Sentence: "The flowers will perish quickly if they are not watered regularly."
Synonyms: collapse; decay; decline; decompose; demise; disintegrate
Opposite Meaning: survive

postmortem (adjective) /poʊstˈmɔr təm/
Definition: Pertaining to or associated with the period or events that occur after death.
Example Sentence: "The medical examiner conducted a postmortem examination to determine the cause of death."
Synonyms: autopsy; cadaverous; dead; deceased; defunct; departed
Opposite Meaning: antemortem

post-partum (adjective) /ˌpəʊs(t)ˈpɑːtəm/
Definition: Referring to the period that follows childbirth, specifically referring to the weeks or months immediately after a woman has given birth.
Example Sentence: "The post-partum period can be challenging for new mothers."
Synonyms: afterbirth; maternal; maternity; perinatal; postdelivery; postnatal
Opposite Meaning: prenatal

prenatal (adjective) /ˌpriːˈneɪtl/
Definition: The period of time before a baby is born, specifically the time during pregnancy.
Example Sentence: "Prenatal care can help ensure a healthy pregnancy and delivery."
Synonyms: antenatal; antepartum; conceptional; fetal; gestational; gravid
Opposite Meaning: postnatal

pubescence (noun) /pjuˈbɛsəns/
Definition: The stage of development in human beings, commonly known as adolescence or puberty, during which significant physical, emotional, and sexual changes occur.
Example Sentence: "Pubescence marks the beginning of fertility in both males and females."
Synonyms: adolescence; bloom; development; down; flowering; fluff
Opposite Meaning: infancy

pubescent (adjective) /pyuˈbɛs ənt/
Definition: The stage of development during adolescence when secondary sexual characteristics begin to appear.
Example Sentence: "The pubescent boys in the class were starting to experience voice changes."
Synonyms: adolescent; blooming; budding; burgeoning; developing; emerging
Opposite Meaning: infantile

resurrect (verb) /ˌrɛzəˈrɛkt/
Definition: To bring something back to life or to restore something to its former state or condition.
Example Sentence: "With the right tools, they might resurrect the extinct species once more."
Synonyms: regenerate; reintroduce; rejuvenate; rekindle; renew; resuscitate
Opposite Meaning: perish

rigor-mortis (noun) /ˌrɪɡə ˈmɔːtɪs/
Definition: A natural process that occurs in the muscles of a deceased body, leading to the stiffening and inflexibility of the limbs and joints.
Example Sentence: "The body was in the advanced stages of rigor mortis when it was found."
Synonyms: calcification; congealing; fixation; hardening; immobility; inflexibility
Opposite Meaning: flexibility

senescence (noun) /səˈnɛsəns/
Definition: The biological process of aging, characterized by a gradual decline in physical and cognitive functions over time.
Example Sentence: "Senescence is an inevitable part of the natural life cycle of all organisms."
Synonyms: aging; debilitation; decay; decline; decrepitude; degeneration
Opposite Meaning: youth

teenager (noun) /ˈtinˌeɪ dʒər/
Definition: An individual who is in the transitional stage between childhood and adulthood, typically ranging in age from 13 to 19.
Example Sentence: "The teenager’s room was decorated with posters of his favorite sports stars."
Synonyms: adolescent; juvenile; minor; pubescent; stripling; teen
Opposite Meaning: adult

terminal (adjective) /ˈtəːmɪnl/
Definition: Final, irreversible, or situated at the end or ultimate stage of a process or condition.
Example Sentence: "The terminal prognosis was devastating news for the family."
Synonyms: concluding; deadly; fatal; incurable; inoperable; lethal
Opposite Meaning: initial

tot (noun) /tɒt/
Definition: A small child, typically a toddler or young child.
Example Sentence: "The parents watched their energetic tot run around the playground."
Synonyms: babe; baby; child; infant; kid; moppet
Opposite Meaning: adult

youth (noun) /yuθ/
Definition: The stage of life between childhood and adulthood, typically associated with individuals in their teenage years or early twenties.
Example Sentence: "He reminisced about his carefree youth spent by the seaside."
Synonyms: adolescence; juvenile; minor; pubescence; teen; teenhood
Opposite Meaning: adulthood