Thesaurus:certain

THESAURUS

certain

English

Adjective

Sense: sure, positive, not doubting

Synonyms

• assured
• certain
• clear
• confident
• definite    [WS]
• doubtless
• positive
• sicker
• sure
• unambiguous
• unequivocal
• univocal
• wis

Antonyms

• uncertain

See also

• Thesaurus:irrefutable

Further reading

• “474. certainty” in Roget's Thesaurus, T. Y. Crowell Co., 1911.
• “certain” in Moby Thesaurus II, Grady Ward, 1996.