Definition of SURE

Choose the Right Synonym for sure

Adjective

sure, certain, positive, cocksure mean having no doubt or uncertainty. sure usually stresses the subjective or intuitive feeling of assurance. felt sure that I had forgotten something certain may apply to a basing of a conclusion or conviction on definite grounds or indubitable evidence. police are certain about the cause of the fire positive intensifies sureness or certainty and may imply opinionated conviction or forceful expression of it. I'm positive that's the person I saw cocksure implies presumptuous or careless positiveness. you're always so cocksure about everything

sure vs. surely: Usage Guide

Adverb

Most commentators consider the adverb sure to be something less than completely standard; surely is usually recommended as a substitute. Our current evidence shows, however, that sure and surely have become differentiated in use. Sure is used in much more informal contexts than surely. It is used as a simple intensive I can never know how much I bored her, but, be certain, she sure amused me —Norman Mailer and, because it connotes strong affirmation, it is used when the speaker or writer expects to be agreed with. it's a moot point whether politicians are less venal than in Twain's day. But they're sure as the devil more intrusive —Alan Abelson he sure gets them to play —D. S. Looney Surely, like sure, is used as a simple intensive I surely don't want to leave the impression that I had an unhappy childhood —E. C. Welsh but it occurs in more formal contexts than sure. Unlike sure it may be used neutrally—the reader or hearer may or may not agree it would surely be possible, within a few years, to program a computer to construct a grammar —Noam Chomsky and it is often used when the writer is trying to persuade. surely a book on the avant-garde cannot be so conventional —Karl Shapiro

Examples of sure in a Sentence

Adjective

She's not sure who will be there. Are you sure you want to go? Are you sure about that? She'll be there, I'm sure of it. Are you sure of the results? The return of the robins is a sure sign of spring. The letter is a sure indication that she cares. Pizza is a sure crowd pleaser. The surest way to lose weight is with diet and exercise. One sure way to improve your health is to stop smoking.

Adverb

we sure could use your help here