单词	unsay
释义	unsay verb un·​say ˌən-ˈsā   Southern also  -ˈse unsaid ˌən-ˈsed  ; unsaying ˌən-ˈsā-iŋ  transitive verb : to make as if not said : recant, retract Synonyms abjure abnegate forswear foreswear recant renege renounce repeal repudiate retract take back withdraw See all Synonyms & Antonyms Example Sentences the witness tried to unsay the very testimony that he had given a few days earlier Word History First Known Use 15th century, in the meaning defined above unsay verb as in to retract to solemnly or formally reject or go back on (as something formerly adhered to) the witness tried to unsay the very testimony that he had given a few days earlier Synonyms & Similar Words Relevance retract withdraw renounce deny contradict recant forswear refute abandon renege abjure repeal foreswear repudiate take back abnegate relinquish gainsay recall disavow controvert disown forsake negate disclaim spurn disprove negative rebut revoke back down dispute surrender backtrack back off disallow give up disagree (with) bolt Antonyms & Near Antonyms acknowledge affirm adhere (to) admit declare assert contend proclaim maintain claim state profess confirm defend accept avow maintain endorse uphold vow support vouch indorse back adopt embrace espouse See More
随便看	effecting effective effective aperture effective current effective date effective horsepower effective pitch effective range effective resistance effective value effectively effectiveness effectivenesses effectives effectivities effectivity effectless effector effector cell effector cells effectors effects effectual effectual calling effectualities

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