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Definition of earnestness
earnestness
/ˈɜːrnɪstnəs/
ear · nest · ness
Adverb:earnestly
•Adjective:earnest
earnestness Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
3
earnestness Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The quality of being deeply sincere, serious, and intensely committed in purpose, feeling, or behavior.
Example
"She spoke with such genuine earnestness that the committee immediately agreed to fund her community project."
Synonyms
View all synonyms for earnestness Antonyms
View all antonyms for earnestness• Rhymes for earnestness
Word Origin & Etymology
From Old English eornostnes, meaning zeal or seriousness, derived from eornost ('zeal, serious intent') combined with the noun-forming suffix -ness.
Cite this Entry
Wordmom. (2026). Definition of Earnestness. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/earnestness