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Definition of vain
vain
/veɪn/
vain
Adverb:vainly
vain Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Top 5k
Syllables
1
vain Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Having or showing an excessively high opinion of one's own appearance, abilities, or worth.
Example
"He was too vain to wear his reading glasses in public."
2
Producing no result; useless or unsuccessful.
Example
"The rescue team made a vain attempt to reach the climbers before nightfall."
3
Having no real substance, value, or significance; empty or idle.
Example
"Voters quickly grew tired of the candidate's vain boasts and hollow promises."
Synonyms
View all synonyms for vain Antonyms
View all antonyms for vainWord Nuance & Usage
Do not confuse 'vain' with its homophones 'vein' (a blood vessel or mineral streak) and 'vane' (a rotating blade that shows wind direction).
• Rhymes for vain
Word Origin & Etymology
Borrowed in Middle English from Old French 'vain', from Latin 'vanus' meaning 'empty, void, or idle', which is related to 'vacuus' ('empty').
Cite this Entry
Wordmom. (2026). Definition of Vain. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/vain