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1. Completely sure; certain.
2. Too sure; overconfident.

cock′sure′ly adv.
cock′sure′ness n.


(ˌkɒkˈʃʊə; -ˈʃɔː)
overconfident; arrogant
[C16: of uncertain origin]
ˌcockˈsurely adv
ˌcockˈsureness n


(ˈkɒkˈʃʊər, -ˈʃɜr)

1. absolutely sure; certain.
2. overconfident; cocky.
cock′sure′ly, adv.
cock′sure′ness, n.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.cocksure - marked by excessive confidence; "an arrogant and cocksure materialist"; "so overconfident and impudent as to speak to the queen"; "the less he knows the more positive he gets"
confident - having or marked by confidence or assurance; "a confident speaker"; "a confident reply"; "his manner is more confident these days"; "confident of fulfillment"


adjective overconfident, arrogant, brash, cocky, presumptuous, bumptious, hubristic, full of yourself a cocksure, self-confident performer
واثِقٌ بِنَفْسِهِ أكْثر مما يَنْبَغي
příliš jistýsebejistý
handviss; of viss
yüzde yüz emin olma


[ˈkɒkˈʃʊəʳ] ADJcreído, engreído


[ˌkɒkˈʃʊər ˌkɒkˈʃɔː] adj (= cocky) → outrecuidant(e)


[ˌkɒkˈʃʊəʳ] adjtroppo sicuro/a di sé, baldanzoso/a


(kok) noun
1. the male of birds, especially of the domestic fowl. a cock and three hens; (also adjective) a cock sparrow.
2. a kind of tap for controlling the flow of liquid, gas etc.
3. a slang word for the penis.
1. to cause to stand upright or to lift. The dog cocked its ears.
2. to draw back the hammer of (a gun).
3. to tilt up or sideways (especially a hat).
cockerel (ˈkokərəl) noun
a young farmyard cock.
ˈcocky adjective
conceited; over-confident. a cocky attitude.
cock-and-bull story
an absurd, unbelievable story.
ˈcock-crow noun
early morning. He gets up at cock-crow.
ˈcock-eyed adjective
ridiculous. a cock-eyed idea.
ˌcockˈsure adjective
very or too confident. He was cocksure about passing the exam.
References in classic literature ?
For in a desire to win quickly and to win much I can see nothing sordid; I have always applauded the opinion of a certain dead and gone, but cocksure, moralist who replied to the excuse that " one may always gamble moderately ", by saying that to do so makes things worse, since, in that case, the profits too will always be moderate.
And Sophia Antonovna's cocksure and contemptuous "some police-hound" was characteristically Russian in another way.
What an immense joke if Verloc had simply made fools of the whole of Europe, of the revolutionary world, of the police, of the press, and of the cocksure Professor as well.
Does it not strike you as a little singular that this McCarthy, who appears to have had little of his own, and to have been under such obligations to Turner, should still talk of marrying his son to Turner's daughter, who is, presumably, heiress to the estate, and that in such a very cocksure manner, as if it were merely a case of a proposal and all else would follow?
Jamael Westman, in his West End debut, nails Hamilton's cocksure genius.
99 LIGHTNING McQueen (voiced by Owen Wilson) has his thunder stolen by cocksure rookie Jackson Storm (Armie Hammer).
Cars 3 begins with Lightning screeching to victory in the Piston Cup until cocksure rookie Jackson Storm (Armie Hammer) steals his thunder.
The film chronicles the fall from grace of a cocksure four-star general taken down by a damning expose.
Based on a true story, the feature film War Dogs (out on DVD in November) follows cocksure arms merchant Efraim Diveroli (Jonah Hill) and his "best friend" David Packouz (Miles Teller) in the world of international arms sales in the mid-2000s, afterthe Bush administration stopped handing out no-bid military contracts to Halliburton and other large firms and opened up the bidding process to small businesses.
It's good to see Evans has lost none of his cocksure nature since leaving Leeds and the end of last season and told Stags fans this week: "My CV tells people I've got an idea, if I was a supporter, I'd be pleased with the appointment.
He dominates the screen as the cocksure young Tommy who has his own plans for the future, rather than accepting his station in life.
Reynolds barrels through every frame with a cocksure swagger that is OF BENGHAZI (15) HH HHH IN September 2012, former Navy SEALs, and Army Rangers are stationed at a secret Compound in Benghazi when the US visits.