to know for certain

  • 1know for certain — know for sure, be confident in one s knowledge …

    English contemporary dictionary

  • 2for\ certain — • for sure • for certain adv. phr. 1. Without doubt; certainly; surely. He couldn t tell for sure from a distance whether it was George or Tom. He didn t know for certain which bus to take. I know for certain that he has a car. 2. slang Certain.… …

    Словарь американских идиом

  • 3for certain — adverb definitely or positively ( sure is sometimes used informally for surely ) the results are surely encouraging she certainly is a hard worker it s going to be a good day for sure they are coming, for certain they thought he had been killed… …

    Useful english dictionary

  • 4for\ sure — • for sure • for certain adv. phr. 1. Without doubt; certainly; surely. He couldn t tell for sure from a distance whether it was George or Tom. He didn t know for certain which bus to take. I know for certain that he has a car. 2. slang Certain.… …

    Словарь американских идиом

  • 5know — 1 verb past tense knew, past participle known INFORMATION 1 (intransitive, transitive not in progressive) to have information about something: Who knows the answer? | Do you happen to know the time? | When are they arriving? Maybe Mrs. Mott knows …

    Longman dictionary of contemporary English

  • 6certain — cer|tain1 W1S1 [ˈsə:tn US ˈsə:r ] adj [Date: 1200 1300; : Old French; Origin: Vulgar Latin certanus, from Latin certus decided, certain , from cernere to sift, decide ] 1.) [not before noun] confident and sure, without any doubts = ↑sure certain… …

    Dictionary of contemporary English

  • 7know — verb 1 have information about sth ADVERB ▪ full well, perfectly well, very well ▪ I don t know for certain, but I think she lives in the next town. ▪ You know very well what I m talking about! ▪ …

    Collocations dictionary

  • 8certain — adj. VERBS ▪ be, feel, look, seem ▪ Digby looked certain to be the next president. ▪ become, grow ▪ …

    Collocations dictionary

  • 9for sure — or[for certain] {adv. phr.} 1. Without doubt; certainly; surely. * /He couldn t tell for sure from a distance whether it was George or Tom./ * /He didn t know for certain which bus to take./ * /I know for certain that he has a car./ 2. {slang}… …

    Dictionary of American idioms

  • 10for sure — or[for certain] {adv. phr.} 1. Without doubt; certainly; surely. * /He couldn t tell for sure from a distance whether it was George or Tom./ * /He didn t know for certain which bus to take./ * /I know for certain that he has a car./ 2. {slang}… …

    Dictionary of American idioms