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unselfishly concerned for or devoted to the welfare of others (egoistic).
Animal Behavior. of or relating to behavior by an animal that may be to its disadvantage but that benefits others of its kind, often its close relatives.
Source: Dictionary.com
Peter Singer's Extremely Altruistic Heirs
The New Republic Online · 8 hours ago



Theories of apparently altruistic behavior were accelerated by the need to produce theories compatible with evolutionary origins. Two related strands of research ...

Altruistic Synonyms, Altruistic Antonyms | Thesaurus.com


Synonyms for altruistic at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.

What if bacteria without the mutation can be aided by bacteria with the mutation, leading to a resistant population much faster than would otherwise occur solely through genetic mutations? Here, though, we may have an example of bacteria helping each other instead of j... More »
By Austin Cline, About.com Guide

altruistic - Dictionary Definition : Vocabulary.com


Someone who is altruistic always puts others first. An altruistic firefighter risks his life to save another's life, while an altruistic mom gives up the last bite of pie so ...

Altruism | Definition of altruism by Merriam-Webster


feelings and behavior that show a desire to help other people and a lack of selfishness. Take a 2-minute break! See if you can Name That Thing » ...

Altruistic dictionary definition | altruistic defined - YourDictionary


The definition of altruistic is behavior that is selfless and intended to help others. An example of someone who is altruistic is a Peace Corps member.

Altruistic - definition of altruistic by The Free Dictionary


Unselfish concern for the welfare of others; selflessness. 2. Zoology Instinctive behavior that is detrimental to the individual but favors the survival or spread of ...

altruistic behaviour | psychology | Britannica.com


Alarm calling is usually considered a good example of an altruistic behaviour. Why individuals give an alarm call to begin with is not necessarily obvious, since  ...

altruistic | Define altruistic at Dictionary.com
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Popular Q&A
Q: What is altruistic?
A: adjective Characterized by kindness and concern for others: beneficent, benevolent, benign, benignant, good, goodhearted, kind, kindhearted, kindly. See attitud... Read More »
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Q: What is altruist.
A: someone who is devoted to the welfare of others - the practice of unselfish concern. Read More »
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Q: What is "altruistic".
A: Altruistic is an adjective that means "unselfishly concerned for or devoted to the welfare of others".! Read More »
Source: www.chacha.com
Q: What is an altruist?
A: An altruist is someone who makes charitable donations intended to increase human well-being. Keep... Read More »
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Q: What is altruistically?
A: altruistically: in an altruistic manner Read More »
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