Featured
Games
Cultural
Writing tips

Thesaurus.com

Dictionary.com

Synonyms & Antonyms

Related Words

Definitions

incertitude

[in-sur-ti-tood, -tyood] / ɪnˈsɜr tɪˌtud, -ˌtyud /

NOUN

uncertainty

Synonyms

STRONG

doubt insecurity instability skepticism

Antonyms

WEAK

certitude

Related Words

Words related to incertitude are not direct synonyms, but are associated with the word incertitude. Browse related words to learn more about word associations.

ambiguity doubts doubt dubiety mistrust suspicion suspicions uncertainty uncertainties

Word of the Day

tiffin

[tif-in]

Over 500,000 expert-authored dictionary and thesaurus entries

Entry list Careers Contact us Help Cookies, terms & privacy

IXL Learning's Dictionary Media Group reaches over 500,000,000 learners each year

Comprehensive resource for word definitions and usage

Adaptive learning for English vocabulary

Fun daily word games

English dictionary and learning for Spanish speakers

Spanish-English dictionary, translator, and learning

French-English dictionary, translator, and learning

Immersive learning for 25 languages

Comprehensive K-12 personalized learning

Marketplace for millions of educator-created resources

35,000+ worksheets, games, and lesson plans

Fun educational games for kids

Trusted tutors for 300+ subjects

Math games and learning resources for kids

© 2026 Dictionary Media Group, Inc., a division of IXL Learning