adjective
Definition: Not happening or canceled; also refers to being distant or removed from something.
Example: The meeting is off due to the bad weather.
adverb
Definition: In a position away from a place or a certain distance in space or time.
Example: She lives just a mile off from here.
preposition
Definition: Used to indicate separation or distance from something, or to describe a state of being away from a place or duty.
Example: She took the day off to relax and recharge.
transitive verb
Definition: To kill someone, often used in informal contexts.
Example: The detective believed that the suspect had offed the victim in a fit of rage.