That may be depended on; in which one can put reliance, confidence, or trust; certain, sure.

Confident (in), certain, sure (of). Obsolete.

With a clause, emphasizing one's certainty or conviction with regards to the main statement. Preceding a dependent clause. Also with ellipsis of…

Confident, sure: = trust, adj. 1.

Of persons: Fully confident upon the ground of knowledge, or other evidence believed to be infallible; having no doubt; assured; sure (=…

Assured, sure, confident, full of trust. Obsolete.

Confident, sure: = traist, adj. 2.

Sure, confident.

= assured, adj. (in various senses).

Of a person or thing: free from all doubt or uncertainty; positive, decided, determined. Also as adv.: positively, unconditionally. Now archaic and…

Assured, secure (as a possession, etc.). Also of a person: Assured of a thing. Obsolete.

Of a decision, opinion, judgement, etc.: settled, final; absolute, certain. Now rare or merged in sense 6.

Satisfied as to the truth or certainty of a matter, confident.

Assured, convinced. Chiefly with of or that-clause.

Not confused, baffled, or bewildered. Formerly also: †not troubled or distressed (obsolete).

Not disconcerted or silenced.

Of a person: convinced, satisfied, or certain of something. Obsolete.

Feeling sure or certain; free from doubt or mistrust (of something, that something is the case). Now rare.

Of persons: Having a vivid or distinct impression or opinion; subjectively free from doubt; certain, convinced, confident, positive, determined…

Firm in opinion, certain, confident.

(un-, prefix1 affix 2.)

Having strong belief, firm trust, or sure expectation; feeling certain, fully assured, sure.

transferred. Said of persons, in reference to their actions (opinions, statements, etc.).

Without doubt about; confident of. Obsolete.

Of persons: Characterized by pronouncing a definite decision or judgement; positive, decided.

Of a person: confident in opinion or assertion; convinced, assured, very sure. Formerly also occasionally: †overconfident, opinionated, dogmatic (obs…

Not shaken or made uncertain.

Feeling completely certain, absolutely sure or convinced in one's own mind (of something, or that something is the case).

Brought to a state of conviction; firmly persuaded.

Having reliance; dependent on or upon someone or something.

(un-, prefix1 affix 2.)

Characterized by positiveness. Obsolete. rare.

In and with reference to the writing of D. H. Lawrence: self-assured in conforming to traditionally feminine gender stereotypes, esp. in relying on…

U.S. slang. Used, usually with preceding adverb or adjective (as damn or variant), as a strong affirmative or intensive.