(obsolete) painful

simple past tense and past participle of smart

(mnemonic) An acronym for remembering desirable characteristics for goal-setting: specific, measurable, attainable, realistic, time-bound. (See |link=w:SMART criteria SMART criteria on Wikipedia.Wikipedia)

(computer hardware) Acronym of self-monitoring, analysis and reporting technology; also S.M.A.R.T.: a monitoring system included in computer HDDs and SSDs in order to detect and report various indicators of drive reliability with the intent of anticipating imminent hardware failures.

A surname.

(intransitive) To hurt or sting. / (transitive) To cause a smart or sting in.

A sharp, quick, lively pain; a sting. / Mental pain or suffering; grief; affliction. / Smart-money. / (slang, dated) A dandy; one who is smart in dress; one who is brisk, vivacious, or clever.

Exhibiting social ability or cleverness. / (informal) Exhibiting intellectual knowledge, such as that found in books.

plural of smartness

(informal, chiefly US) intelligence; smartness