We found 23 dictionaries that define the word altruist:

General (20 matching dictionaries)

1. altruist: Merriam-Webster
2. altruist: Oxford Learner's Dictionaries
3. altruist: Collins English Dictionary
4. altruist: Vocabulary.com
5. Altruist, altruist: Wordnik
6. altruist: Cambridge Advanced Learner's Dictionary
7. altruist: Wiktionary
8. altruist: Infoplease Dictionary
9. Altruist, altruist: Dictionary.com
10. Altruist, The Altruist: Wikipedia, the Free Encyclopedia
11. Altruist: Online Plain Text English Dictionary
12. altruist: Webster's Revised Unabridged, 1913 Edition
13. altruist: Rhymezone
14. Altruist: AllWords.com Multi-Lingual Dictionary
15. altruist: FreeDictionary.org
16. altruist: Mnemonic Dictionary
17. altruist: TheFreeDictionary.com
18. altruist: Merriam-Webster

Business (1 matching dictionary)

19. altruist: Legal dictionary

Computing (1 matching dictionary)

20. altruist: Encyclopedia

Medicine (1 matching dictionary)

21. altruist: Medical dictionary

(Note: See altruists as well.)

Definitions from Wiktionary (altruist) ▸ noun:  A person showing altruism. Similar: philanthropist, antialtruism, charitarian, allophile, do-gooder, theanthropist, alteregoism, humanitarian, self-denier, theophilanthropist, more... Opposite: egoist, egotist, egoistic Adjectives: professional, pure, true, great, effective, reciprocal, perfect, sublime, genuine, psychological, individual ▸ Words similar to altruist ▸ Usage examples for altruist ▸ Idioms related to altruist ▸ Wikipedia articles (New!) ▸ Popular adjectives describing altruist ▸ Words that often appear near altruist ▸ Rhymes of altruist ▸ Invented words related to altruist