Simple Definition of grammarian

from our Learner's Dictionary

grammarian

noun

grəˈmerijən How to pronounce grammarian (audio)
plural grammarians
: a person who knows a lot about grammar

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“Grammarian.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/grammarian. Accessed 11 Apr. 2026.

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