Meitei grammar (Meitei: Meetei Lonmit), sometimes also known as Manipuri grammar (Meitei: Manipuri Lonmeet), is the whole system and structure of Meitei language (also known as Manipuri), consisting of syntax and morphology (including inflections) and also phonology and semantics.

The Meitei language clearly has characteristics of the Tibeto-Burman language group. These features include three types of velar nasal sounds, many words that sound the same, changes in the meaning of verbs, repeating or expanding words, final particles, a focus on aspect (how an action is happening) instead of tense (when it happens), no gender marking, a verb-final sentence structure, and a system where verbs are formed by adding many suffixes and fewer prefixes.

The declension of nouns is very simple. The terminations are-

The plural in the case of human beings is formed by adding "sing"/"shing" (meitei: -ꯁꯤꯡ) to the word and declining in the same manner as in the singular, as :-

There is no plural form for animals and other things. "Kheibik" and "pumnamak", all, or "yamna", many, are used to indicate plurality.

Gender, in the case of animals, is indicated by the addition of "laba" (meitei: ꯂꯥꯕ) for the masculine and "amom" (meitei: ꯑꯃꫭꯝ) for the feminine, as :--

In the case of human beings, gender is indicated by the addition of "nupa"/"nipa" and "nupi"/"nipi", but only when the same word is used for both male and female, as:-

The personal pronouns are :