valider w języku angielskim

validate [validated, validating, validates]▼◼◼◼(to check the validity of)
verb
[UK: ˈvæ.lɪ.deɪt] [US: ˈvæ.lə.det]Please validate this ticket. = Merci de bien vouloir valider ce ticket.

OK [OKed, OKing, OKs]▼◼◻◻(computing: to activate the OK button)
verb
[UK: ˌəʊˈk.eɪ] [US: ˌoʊˈk.eɪ]

invalidate [invalidated, invalidating, invalidates]▼◼◼◼(to make invalid)
verb
[UK: ɪn.ˈvæ.lɪ.deɪt] [US: ˌɪn.ˈvæ.lə.ˌdet]