Synonyms
Antonyms
Etymology

1. ungrammatical

adjective. not grammatical; not conforming to the rules of grammar or accepted usage.

Synonyms

  • incorrect

Antonyms

  • proper
  • right

Etymology

  • grammatical (English)
  • grammaticalis (Latin)
  • un- (English)
  • on- (Middle English (1100-1500))

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