, timed, tim•ing. Check meanings, examples, usage tips, pronunciation, domains, and related words. timed definition: happening at a certain time. Definitions of timed adjective regularly spaced in time “closely timed intervals” synonyms: regular in accordance with fixed order or procedure or principle time (tīm), n. past simple and past participle of time 2. duration regarded as belonging to the present life as distinct from the life to come or from eternity; Definitions of timed adjective regularly spaced in time “closely timed intervals” synonyms: regular in accordance with fixed order or procedure or principle timed (taɪmd) adj (of a ticket providing entry to an exhibition or show) only usable at a time specified in advance He stayed cool till she could no longer hold herself, then timed the approach that experience had taught him. Learn more. timed: Simple past tense and past participle of <xref>time</xref>. The meaning of TIMED is done or taking place at a time of a specified sort. to decide that something will happen at a particular…. n. It usually involves a plan or schedule when activities or events are set to happen. time (tīm), n. Simple past tense and past participle of time. How to use timed in a sentence. . The meaning of TIMED is done or taking place at a time of a specified sort. It's a timed experiment and it has to run for a precise period. TIMED definition: 1. It can also pertain to the measuring or keeping of time. It is often used for activities with set limits, like timed tests or timed breaks, to ensure efficiency or fairness. the system of those sequential relations that any event has to any other, as past, present, or future; indefinite and continuous duration regarded as that in which events succeed one another. Happening at a certain time. Regulated by time. Timed refers to something that has been assigned or arranged to occur at a specific time or within a particular duration or interval. , v. Timed means measured or controlled by a clock or specific duration. Discover expressions like "timed exclusive", "ill-timed", "well-timed". duration regarded as belonging to the present life as distinct from the life to come or from eternity; timed (taɪmd) adj (of a ticket providing entry to an exhibition or show) only usable at a time specified in advance He stayed cool till she could no longer hold herself, then timed the approach that experience had taught him. , adj.