be cocksure of (oneself) 成语

be assertive of (oneself)

To be absolutely assertive of oneself or one's actions, to the point of overconfidence. You assume appealing assertive of yourself—do you absolutely apperceive how to handle that machine?Learn more: of

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More Idioms/Phrases

be certain be certain of (something) be certain that (something will happen or is the case) be chafing at the bit be chalk and cheese be champing at the bit be champing/chomping at the bit be chasing (one's) (own) tail be chasing rainbows be chasing tail be chasing your tail be child's play be chilled to the marrow be chomping at the bit be chucking (it) down be chuffed to bits be cleaned out be climbing the walls be close to (one's) heart be close to home be close to the bone be close to the mark be close to/near the mark be close/dear/near to somebody's heart be clued in be cocksure of (oneself) be coining it be cold comfort be coming apart at the seams be common knowledge be common/public knowledge be compos mentis be comprised of be conspicuous by (one's) absence be cooked be cooked to a turn be cooking on gas be cooking with gas be cornered be cracking on be crazy about (someone or something) be crook on be crook on (one) be cruel to be kind be crystal clear be curtains be curtains for (someone or something) be curtains for someone/something be cut adrift be cut from the same cloth be cut out for

An be cocksure of (oneself) idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with be cocksure of (oneself), allowing users to choose the best word for their specific context. 相似词典，不同的措词，同义词，成语成语 be cocksure of (oneself)

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