Definition of grammar
1a : the study of the classes of words, their inflections (see inflection 3), and their functions and relations in the sentenceb : a study of what is to be preferred and what avoided in inflection (see inflection 3) and syntax (see syntax 1)
3a : a grammar textbookb : speech or writing evaluated according to its conformity to grammatical rules appalled at the bad grammar of college students
4 : the principles or rules of an art, science, or technique a grammar of the theater; also : a set of such principles or rules
grammarianplay \grə-ˈmer-ē-ən\ noun
Examples of grammar in a Sentence
English grammar can be hard to master.
comparing English and Japanese grammar
comparing the grammars of English and Japanese
“Him and I went” is bad grammar.
I know some German, but my grammar isn't very good.
Origin and Etymology of grammar
Middle English gramere, from Anglo-French gramaire, modification of Latin grammatica, from Greek grammatikē, from feminine of grammatikos of letters, from grammat-, gramma — more at gram
First Known Use: 14th century
GRAMMAR Defined for English Language Learners
Definition of grammar for English Language Learners
: the set of rules that explain how words are used in a language
: speech or writing judged by how well it follows the rules of grammar
: a book that explains the grammar rules of a language
GRAMMAR Defined for Kids
Definition of grammar for Students
1 : the rules of how words are used in a language
2 : speech or writing judged according to the rules of grammar
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