to authenticate (endorse) a passport
1confirm — 1 *ratify Analogous words: *assent, consent, acquiesce, accede, subscribe: validate (see CONFIRM 2): sanction, *approve, endorse Contrasted words: reject, refuse, *decline 2 Confirm, corroborate, substantiate, verify, authentica …
2pass — Synonyms and related words: OK, abalienate, abandon, abysm, abyss, accept, access, accredit, act like, administer, adopt, advance, affiliate, affirm, aggrandize, agree to, aisle, alien, alienate, alley, allow, ambulatory, amen, amortize, answer,… …
3permit — Synonyms and related words: OK, accede to, accept, accord, accord to, accredit, admit, affirm, agree to, allow, allowance, amen, approve, approve of, assent, authenticate, authority, authorization, authorize, autograph, be willing, brook,… …
