Find Antonyms
grammatically Antonyms
Opposite of grammatically
Pinning down the opposite of grammatically 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)
In a way that relates to or conforms with the rules of grammar and linguistic structure.
Usage Example
"The student's essay was well-researched and every sentence was ungrammatically correct."
Strongest
ungrammatically
Similar words to grammatically
Words similar to grammatically shift depending on context. Common synonyms include:
syntactically
linguistically
Cite this Entry
Wordmom. (2026). Antonyms for Grammatically. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/grammatically