One who validates. / Something that validates.

plural of validator

plural of validation

plural of validity

present participle of validate

Declared or made valid. / Having experienced emotional validation.

simple past tense and past participle of validate

The state of being valid, authentic or genuine. / State of having legal force.

(transitive) To render valid. / (transitive) To check or prove the validity of; verify. / (ergative) To have its validity successfully proven.

Well grounded or justifiable, pertinent. / Acceptable, proper or correct; in accordance with the rules. / Related to the current topic, or presented within context, relevant.