- Authenticate - Confirm if very confused - Prove to be true - Prove truth of - To make into a verb; to use as a verb; to verbalize. - To prove to be true or correct; to establish the truth
of; to confirm; to substantiate. - To confirm or establish the authenticity of by
examination or competent evidence; to authenciate; as, to verify a
written statement; to verify an account, a pleading, or the like.
- Authorise - Authorise or agree to - Authorise or sanction - Endorse - Give assent - Give sanction to - Give the thumbs up when Dad comes back to attest