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Definition of unsuccessfulness
unsuccessfulness
/ˌʌnsəkˈsɛsfəlnəs/
un · suc · cess · ful · ness
Adverb:unsuccessfully
•Adjective:unsuccessful
unsuccessfulness Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
5
• noun
1
The state, quality, or condition of failing to achieve a desired aim, result, or objective.
Example
"The repeated unsuccessfulness of the initial experiments prompted the research team to revise their methodology."
• Rhymes for unsuccessfulness
• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Unsuccessfulness. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unsuccessfulness