Altruist

Part of speech: noun

Pronunciation: /ˈæltɹu.ɪst/

Definitions

  1. A person who selflessly prioritizes the welfare and interests of others above their own personal gain or benefit
  2. someone motivated primarily by concern for others' wellbeing rather than personal advantage
  3. a person who habitually acts for the benefit of others even when it costs them personally

Etymology: The concept behind this term emerged in the 19th century through the work of the French philosopher Auguste Comte. Comte coined the word in the 1830s to describe a moral principle that emphasized concern for the welfare of others, contrasting it with egoism, which focuses on self-interest. He derived it from the Italian word "altrui," meaning "of others," which itself traces back to the Latin "alteri," the dative form of "alter," meaning "other." Comte introduced the term to articulate a positive ethical stance that encourages selfless behavior for the benefit of others. This coinage was part of Comte's broader philosophical project called positivism, which sought to ground ethics in scientific understanding rather than metaphysics or religion. The word entered English in the mid-19th century, carrying this newly minted sense of selflessness and concern for others. Unlike many English words that evolved over centuries, this one was created deliberately to fill a conceptual gap in moral philosophy. The suffix "-ist," commonly used in English to denote someone who practices or is concerned with a particular principle or ideology, was appended to "altru-" to form a noun referring to a person embodying this principle. Thus, the term literally means "one who is concerned with others." Over time, it broadened beyond philosophical discourse to general usage, describing anyone who acts out of unselfish regard for others’ well-being. Though the root "alter" appears in various words related to change or otherness, here it specifically points to "the other person," marking a shift from abstract notions of difference to concrete ethical concern. This transition from a linguistic root meaning "other" to a term signifying selflessness highlights how language can adapt to express evolving human values.

Synonyms: philanthropist, benefactor, humanitarian, do-gooder, kind-hearted person

Antonyms: egoist, selfish person, narcissist