Informal isn't Synonyms

Informal replaced

familiar isn't

friendly isn't

comfortable isn't

ordinary isn't

popular isn't

Definitions for Informal

(adjective) not rigidly following established form, custom, or rules
(adjective) not designed to be worn only on special occasions
(adjective) used in or suitable for speech and not formal writing

II abbreviation

II is an abbreviation for Informal Isn't

What does II stand for?

II stands for "Informal Isn't"