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Definition of fallibility
fallibility
/ˌfæl.əˈbɪl.ə.ti/
fal · li · bil · i · ty
Adverb:fallibly
•Plural:fallibilities
•Adjective:fallible
fallibility Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
Syllables
5
fallibility Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The tendency or quality of being liable to make mistakes, be deceived, or prove erroneous.
Example
"The investigation highlighted the fallibility of eyewitness testimony in high-stress situations."
Synonyms
View all synonyms for fallibility Antonyms
View all antonyms for fallibility• Rhymes for fallibility
Word Origin & Etymology
Derived from Medieval Latin fallibilitas, from fallibilis ('liable to err'), which ultimately traces back to the Latin verb fallere ('to deceive' or 'to cause to fall').
Cite this Entry
Wordmom. (2026). Definition of Fallibility. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fallibility