Meaning & use

altruistic

adjective·Academicformal

Last updated

UK/ˌæltruˈɪstɪk/
US/ˌæltruˈɪstɪk/

Meanings

  1. adjectivecomparableformalapproving

    Caring about the welfare of other people and acting for them without expecting anything back.

    Grammar: Used before a noun or after be: an altruistic act, or her motives were altruistic.

    Patterns

    • altruistic motives
    • an altruistic act
    • altruistic toward someone

    Donating a kidney to a stranger is an altruistic act.

    Her altruistic nature led her to volunteer every weekend.

    He claimed his reasons were altruistic, but few believed him.

  2. adjectivenot comparablebiology

    In biology, describing behavior that helps another animal while costing the animal that does it.

    Grammar: Used in scientific writing about animals.

    Patterns

    • altruistic behavior

    Meerkats show altruistic behavior by guarding the group.

    Researchers study altruistic signals in bees.

    An altruistic alarm call risks drawing a predator's attention.

Word forms

comparativemore altruistic
superlativemost altruistic

Common combinations

an altruistic act
Giving blood is an altruistic act.
altruistic motives
The donor insisted on altruistic motives.
purely altruistic
It is hard to find a purely altruistic reason for most choices.
altruistic behavior
Altruistic behavior builds trust in a community.
altruistic nature
Her altruistic nature made her a natural nurse.

Synonyms and how they differ

selfless
Selfless is the everyday word, while altruistic sounds more formal or scientific.
unselfish
Unselfish is a simple, common alternative and implies not being greedy, without the principle of altruism.
charitable
Charitable often means giving money or being generous in judgment, which is narrower than altruistic.
benevolent
Benevolent describes a kind attitude, often of someone with power, while altruistic describes actually acting for others.

Opposites

Word family

altruism noun
concern for others' wellbeing
altruist noun
a person who acts selflessly
altruistically adverb
in a way that puts others first

Commonly confused: altruistic or egoistic?

altruistic vs egoistic

Egoistic means guided by self-interest, so it is nearly the opposite of altruistic.

Practice

Which person is acting in the most altruistic way?

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