Adjective(1) having or feeling no doubt or uncertainty,certain to occur,destined or inevitable,physically secure or dependable,capable of being depended on,(of persons) worthy of trust or confidence,infallible or unfailing,certain not to fail,impossible to doubt or dispute,self,certain,definite,physically stable,inevitable(2) having or feeling no doubt or uncertainty(3) certain to occur(4) destined or inevitable(5) physically secure or dependable(6) capable of being depended on(7) (of persons) worthy of trust or confidence(8) infallible or unfailing(9) certain not to fail(10) impossible to doubt or dispute(11) self(12) certain(13) definite(14) physically stable(15) inevitable
Adverb(1) definitely or positively (`sure' is sometimes used informally for `surely'(2) definitely or positively (`sure' is sometimes used informally for `surely')
Adjective(1) having or feeling no doubt or uncertainty,certain to occur,destined or inevitable,physically secure or dependable,capable of being depended on,(of persons) worthy of trust or confidence,infallible or unfailing,certain not to fail,impossible to doubt or dispute,self,certain,definite,physically stable,inevitable(2) having or feeling no doubt or uncertainty(3) certain to occur(4) destined or inevitable(5) physically secure or dependable(6) capable of being depended on(7) (of persons) worthy of trust or confidence(8) infallible or unfailing(9) certain not to fail(10) impossible to doubt or dispute(11) self(12) certain(13) definite(14) physically stable(15) inevitable
Adverb(1) definitely or positively (`sure' is sometimes used informally for `surely'(2) definitely or positively (`sure' is sometimes used informally for `surely')
(1) For two decades, though, his constituents have sure voted as if they wanted lower taxes.(2) sure, it's illegal but who cares?(3) I'm not too sure what it is(4) Besides those two, the club does have a few sure bets for success.(5) He was sure of that, as sure as one is of being alive or of eating a piece of bread.(6) he's sure to want a drink(7) I'm absolutely sure it's mine(8) are you sure?(9) I'm not sure of his objections but I'm sure , if we try, we can reach agreement to our mutual satisfaction.(10) something is sure to happen soon(11) Cameras are expensive, but ask the avid photographer and you are sure to receive a nonchalant shrug.(12) I know it's a sure sign of getting older, but I just do not get Yu-Gi-Oh!(13) Actium's impressive gardens are a defining feature and are sure to prove a strong selling point.(14) The spoiler has morphed with lightning speed, a sure sign of this publishing event's place in the culture.(15) he's not sure whether he'll play or not(16) Knowing this as a sure sign of water below, the youth and his brothers returned to the same place and dug the layers of time away.
(1) For two decades, though, his constituents have sure voted as if they wanted lower taxes.(2) sure, it's illegal but who cares?(3) I'm not too sure what it is(4) Besides those two, the club does have a few sure bets for success.(5) He was sure of that, as sure as one is of being alive or of eating a piece of bread.(6) he's sure to want a drink(7) I'm absolutely sure it's mine(8) are you sure?(9) I'm not sure of his objections but I'm sure , if we try, we can reach agreement to our mutual satisfaction.(10) something is sure to happen soon(11) Cameras are expensive, but ask the avid photographer and you are sure to receive a nonchalant shrug.(12) I know it's a sure sign of getting older, but I just do not get Yu-Gi-Oh!(13) Actium's impressive gardens are a defining feature and are sure to prove a strong selling point.(14) The spoiler has morphed with lightning speed, a sure sign of this publishing event's place in the culture.(15) he's not sure whether he'll play or not(16) Knowing this as a sure sign of water below, the youth and his brothers returned to the same place and dug the layers of time away.
📺 Word Example from TV Shows

Her breakfast was binding.
I made SURE of that.
The Big Bang Theory Season 12, Episode 23

I'm not SURE your mother
would like these new styles.
Game of Thrones Season 1, Episode 6

Oh, make SURE you talk
to the general manager.
Breaking Bad Season 4, Episode 7

SURE. Hi.PENNY: Hi.
The Big Bang Theory Season 12, Episode 18

Oh, he hated the little twat, SURE.
Game of Thrones Season 4, Episode 4