单词	gainsay
释义	gainsaygain‧say /ˌɡeɪnˈseɪ/ verb (past tense and past participle gainsaid /-ˈsed/) [transitive usually in negatives] formal Word Origin WORD ORIGINgainsay Origin: 1300-1400 gain- ‘against’ (13-16 centuries) (from Old English gegn) + say Verb Table VERB TABLE gainsay Simple Form Present I, you, we, they gainsay he, she, it gainsays Past I, you, he, she, it, we, they gainsaid Present perfect I, you, we, they have gainsaid he, she, it has gainsaid Past perfect I, you, he, she, it, we, they had gainsaid Future I, you, he, she, it, we, they will gainsay Future perfect I, you, he, she, it, we, they will have gainsaid Continuous Form Present I am gainsaying he, she, it is gainsaying you, we, they are gainsaying Past I, he, she, it was gainsaying you, we, they were gainsaying Present perfect I, you, we, they have been gainsaying he, she, it has been gainsaying Past perfect I, you, he, she, it, we, they had been gainsaying Future I, you, he, she, it, we, they will be gainsaying Future perfect I, you, he, she, it, we, they will have been gainsaying Examples EXAMPLES FROM OTHER DICTIONARIES It may be very difficult to gainsay the claim. EXAMPLES FROM THE CORPUS And who could gainsay either of them? Few could gainsay that such growth poses an unprecedented challenge to mankind. Mr Smith's survival techniques are sound and I can not imagine that any accountant would gainsay them. to say that something is not true, or to disagree with someone SYN  contradict:  No one dared to gainsay him.
随便看	radial radial tyre radiance radiant radiantly radiate radiation radiation sickness radiator radical radicalism radicalize radically radicchio radii radio- radio Radio 1 Radio 2 Radio 3 Radio 4 radioactive radioactive dating radioactive waste radioactivity

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