Used other than figuratively or idiomatically: see sure. / (usually sarcastic) Used to emphasise an apology, acknowledgement, etc.

(colloquial, simile) sure enough

(obsolete) An exclamation of surprise.

(simile) Most certainly.

Alternative form of surefooted

Alternative form of cocksure

(colloquial, simile) sure enough

guaranteed to work

To verify, to recheck (with extra care or caution). / To ensure, to be sure to (to take care that something happens). / (followed by of) To check the reliability (of something).

(informal) A polite reply to thank you. / An affirmative reply; yes; certainly.