Time

Abrupt

sudden and unexpected

Anachronism

a thing belonging or appropriate to a period other than that in which it exists

Annual

occurring once every year

Antique

a collectible object such as a piece of furniture or work of art that has a high value because of its considerable age

Century

a period of one hundred years

Chronological

starting with the earliest and following the order in which they occurred

Contemporary

living or occurring at the same time; or belonging to the present

Decade

a period of ten years

Duration

the time during which something continues

Elapse

(of time) pass or go by

Era

a long and distinct period of history with a particular feature or characteristic

Eternal

lasting or existing forever; without end or beginning

Expire

(of a document, authorization, or agreement) cease to be valid, typically after a fixed period of time

Frequency

the rate at which something occurs or is repeated over a particular period of time

Instantaneous

occurring or done in an instant or instantly

Interim

the intervening time; or provisional

Interval

an intervening time or space

Lapse

a temporary failure of concentration, memory, or judgment; or (of time) to pass

Lifetime

the duration of a person's life

Long

standing

Millennium

a period of a thousand years

Obsolete

no longer produced or used; out of date

Overdue

not having arrived, happened, or been done by the expected time

Period

a length or portion of time

Permanent

lasting or intended to last or remain unchanged indefinitely

Phase

a distinct period or stage in a series of events or a process of change or development

Postpone

cause or arrange for something to take place at a time later than that first scheduled

Prior

existing or coming before in time, order, or importance

Prompt

(of an event or action) cause or bring about (an action or feeling)

Provisional

arranged or existing for the present, possibly to be changed later

Punctual

happening or doing something at the agreed or proper time; on time

Seasonal

relating to or characteristic of a particular season of the year

Simultaneous

occurring, operating, or done at the same time

Span

the full extent of something from end to end; or to extend across

Spell

a short period

Stint

a person's fixed or allotted period of work

Subsequent

coming after something in time; following

Temporary

lasting for only a limited period of time; not permanent

Timely

done or occurring at a favorable or useful time; opportune

Vintage

denoting something from the past of high quality, especially something representing the best of its kind