Definify.com
Definition 2024
opt-out
opt-out
See also: opt out
English
Adjective
- Of a selection, the property of having to choose explicitly to avoid or forbid something; a decision having the default option being inclusion or permission; used particularly with regard to mailing lists and advertisement.
- With opt-out forms, take care to uncheck all unwanted selections.
Noun
- the act of opting out of something
- (Britain) a school or hospital that has withdrawn from local control
