1. Belonging to grammar.

2. The principles or science of language; a system of general principles and of particular rules for speaking or writing a language; a book containing these principles and rules; an elementary treatise.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• garmmar,
• gramer,
• grammers,
• grammat,
• gremmar,
• grammas,
• grammarly,
• grammear,
• grammor,
• grammaer,
• grammmar,
• tramma,
• gramor,
• grahman,
• gramar,
• gammar,
• grampaw,
• grmmar,
• gradma,
• grommer

• groaner,
• grimmer,
• grimoire,
• gram,
• grammarian,
• granary,
• grammer.

The adjective form of the word "grammar" is "grammatical".

The plural of the "grammar" can be the "grammars".

The singular of the "grammar" can be the "grammar".