Something that has not been adequately defined by some other definitions; refers to the rules used to combine words together in order to form meaning within a given language.
"i don liek u becoz u suck"==grammatically correct, despite spelling shortcuts and the lack of capitalization/punctuation. These are mechanical/technical errors.
"She go to house red last Saturday."==despite perfect mechanics, this is not grammatically correct, due to a tense mismatch (needs to be past tense, verb misinflection (should be "she goes"), missing article ("the" or "a"), and adjective-noun word order reversal.
Bad grammare n spelung aint not impotrent in a essay.
An obsoletepart of language in teenage America. Some people blame AIM, others blame TV.
I'm in an honors English class, yet the grammar in it is rather appalling. Misplaced commas, horrid spelling, and run-on sentences seem to be vital parts of English papers now. However, this may have to do with the fact that I attend a school in Georgia.