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Synonyms

grammatical

American  
[gruh-mat-i-kuhl] / grəˈmæt ɪ kəl /

adjective

  1. of or relating to grammar.

    grammatical analysis.

  2. conforming to standard usage.

    grammatical speech.


grammatical British  
/ ɡrəˈmætɪkəl /

adjective

  1. of or relating to grammar

  2. (of a sentence) well formed; regarded as correct and acceptable by native speakers of the language

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • antigrammatical adjective
  • antigrammatically adverb
  • antigrammaticalness noun
  • grammatically adverb
  • grammaticalness noun
  • hypergrammatical adjective
  • hypergrammatically adverb
  • hypergrammaticalness noun

Etymology

Origin of grammatical

1520–30; < Latin grammatic ( us ) (< Greek grammatikós knowing one's letters, equivalent to grammat-, stem of grámma letter + -ikos -ic ) + -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Better yet, ask them to spot the spelling and grammatical errors on the menu—e.g.,

From The Wall Street Journal • Nov. 25, 2025

AI is also more likely to create lyrics that follow a correct grammatical structure, says Rich, whereas some of the most beautiful or memorable words penned by humans don't always make sense.

From BBC • Nov. 21, 2025

Director Lynne Ramsay has no patience for grammatical formalities and her latest burns with the punk ferocity of her finest film, 2002’s “Morvern Callar.”

From Los Angeles Times • Aug. 20, 2025

But those who were contacted eventually questioned the source of information when the impersonator asked for a cash transfer and began to make grammatical errors or use language that did not seem consistent with Wiles’.

From Salon • May 30, 2025

Only after laying a semblance of it on the page can a writer free up the cognitive resources needed to make the sentence grammatical, graceful, and, most important, transparent to the reader.

From "The Sense of Style" by Steven Pinker