What is the meaning of Validate?

To render valid.

To check or prove the validity of; verify.

To have its validity successfully proven.

Valid, validated.

inflection of validare:

1. second-person plural present indicative
2. second-person plural imperative
3. feminine plural past participle

second-person plural present indicative

second-person plural imperative

feminine plural past participle

second-person singular voseo imperative of validar combined with te

Source: wiktionary.org