Find Antonyms
definitionally Antonyms
Opposite of definitionally
Pinning down the opposite of definitionally 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)
By definition; in a way that relates to or is determined by the very meaning or essential nature of something.
Usage Example
"A bachelor is, contingently, an unmarried man."
Strong
contingently
accidentally
Weak
incidentally
Similar words to definitionally
Words similar to definitionally shift depending on context. Common synonyms include:
intrinsically
inherently
essentially
categorically
necessarily
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Definitionally. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/definitionally