Find Antonyms
purposely Antonyms
Opposite of purposely
Pinning down the opposite of purposely requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adverb definition and ranked by contrast strength.
• adverb (Context 1)
On purpose; intentionally or deliberately rather than by accident.
Usage Example
"The architect accidentally left the brick wall exposed to highlight the building's historic character."
Strongest
accidentally
unintentionally
inadvertently
by accident
Strong
unwittingly
unknowingly
mistakenly
Similar words to purposely
Words similar to purposely shift depending on context. Common synonyms include:
on purpose
deliberately
intentionally
consciously
knowingly
willfully
advisedly
expressly
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Purposely. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/purposely