Find Antonyms
boastful Antonyms
Opposite of boastful
Pinning down the opposite of boastful requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Showing excessive pride and self-satisfaction in one's achievements, possessions, or abilities.
Usage Example
"His modest remarks about his exam scores annoyed the rest of the study group."
Strongest
modest
humble
unassuming
self-effacing
Strong
diffident
meek
Similar words to boastful
Words similar to boastful shift depending on context. Common synonyms include:
bragging
vainglorious
conceited
cocky
arrogant
egotistical
vain
pompous
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Boastful. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/boastful