Thesaurus

baseless

adjective

Synonyms and Antonyms of baseless

having no basis in reason or fact

baseless rumors that the baseball team was moving to another city

Synonyms of baseless

foundationless, groundless, invalid, nonvalid, unfounded, unreasonable, unsubstantiated, unsupported, unwarranted

Words Related to baseless

illogical, irrational, nonlogical, unconscionable, unsound

fallacious, false, misled, wrong

gratuitous, uncalled-for, unnecessary

flimsy, implausible, misleading, specious, unconvincing, untenable, weak

ill-advised, unreasoned

absurd, asinine, brainless, crackpot, crazy, fatuous, foolish, half-witted, harebrained, meaningless, nonsensical, preposterous, senseless, silly, simpleminded, stupid, unwise

insane, lunatic, mad, nutty, wacky (also whacky)

Near Antonyms of baseless

certified, validated, verified

confirmed, corroborated

informed, logical, rational

commonsense, sane, sensible, sober, wise

actual, genuine, real, true

clear, cogent, compelling, convincing, credible, persuasive, plausible, satisfying, solid, sound

Antonyms of baseless

good, hard, just, justified, reasonable, reasoned, substantiated, valid, well-founded, well-grounded

Learn More about baseless

Spanish Central: Translation of baseless Nglish: Translation of baseless for Spanish speakers Britannica English: Translation of baseless for Arabic speakers

Seen and Heard

What made you want to look up baseless? Please tell us where you read or heard it (including the quote, if possible).

show

WORD OF THE DAY

notorious

play

widely and unfavorably known

Words at Play

Ask the Editors

Word Games