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Showing results for grammatical. Search instead for grammatical form.
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

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

Explanation

If your know-it-all friend advises you not to say, "Me and John went...," she is giving you grammatical advice. In other words, she's correcting your terrible grammar. (BTW, it should be "John and I...") The adjective grammatical comes up most often in English classes, since it describes anything having to do with parts of speech, syntax, and other elements of a well-written sentence. The Latin root word is grammaticalis, meaning "of a scholar," which in turn comes from the word grammaticus, "pertaining to grammar." If you're an authority on the English language, you can feel free to describe yourself as a grammatical scholar.

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Vocabulary lists containing grammatical

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.

See Examples For:

“They” and “them” have introduced new grammatical mysteries for the older students.

From The Wall Street Journal May 30, 2026

The expected grammatical signals appear in the wrong order, so the brain cannot easily build meaning from the sequence.

From Science Daily Feb. 20, 2026

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

One of the reasons Yautja has no grammatical gender is because that was most practical.

From Los Angeles Times Nov. 10, 2025

There are others, but they don't make grammatical sense.”

From "An Abundance of Katherines" by John Green

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