authenticate

〜を確か〜であると証明する

authenticate の類語

verify, prove, certify, initial, confirm, permit, approve, bear out, pass upon, endorse, swear to, second, support, ok, sign, attest, accept, validate, sign and seal, authorize, back up, notarize, subscribe to, affirm, probate, say amen to, rubber stamp, document, give thumbs up, ratify, corroborate, seal, warrant, pass on, underwrite, swear and affirm, give the go-ahead, give permission, back, pass, sanction, demonstrate, undersign, substantiate, justify, visa, strengthen, amen, sustain, reinforce, try, show, test, check, accredit, uphold, autograph, cosign, bolster, give the imprimatur

authenticate の反意語

invalidate, negate

関連語

authentication, authenticator

authenticate の言い換えを探すには

authenticate（確か〜であると証明する）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。