Accent – A distinct way of pronouncing a language
- Dialect – a variety of a language that is distinguished from others by changes in phonology, grammar, and vocabulary
- Creole – A combination of two or more languages into one
- Pidgin – A simplified form of language
- Standard English (S.E.) - is a term generally applied to a form of the English language that is thought to be normative for educated native speakers.
- Jargon – is a terminology which relates to one particular group, activity or profession
- Slang – is the the use of highly informal words and expressions that are not considered standard in the speaker's dialect or language.