steady; sure(with в + prepl., of; having no doubt; certain; unlikely to fail (to do or get something)); firm; confident(успехе и т. п.; having a great deal of trust (especially in oneself) • She is confident that she will win; a confident boy); positive(certain or sure • I'm positive he's right); certain(of; sure • I'm certain he'll come; He is certain to forget; Being late is a certain way of losing one's job); assured(certain and confident • an assured young woman); secure(Is your house secure against burglary?; He went on holiday, secure in the knowledge that he had done well in the exam); bound; masterful; reliant; bullish; having no doubt; optimistic; steadfast; clear; sanguine; sure-handed(The normally sure-handed netminder VLZ_58); surefooted(a surefooted leader VLZ_58); sustainable(IIoPTeP); strong(Tocotronic); sted; decisive(He bent down to pick up the other shoe, then with one decisive movement, threw it out the window along with the other.Abysslooker); confidant; easy; edified; fiducial; spare; stedfast
crisp(done in a very confident and skillful way • a crisp tennis serveVal_Ships); steadfast(в чём-либо • He was steadfast in his support of the governor's policies.Val_Ships)