interim

An interim is a period of time between one event and another. If a teacher leaves mid-year, there might be an interim teacher, one who takes over the class until a permanent replacement is hired.

Interim is a Latin adverb meaning "in the meantime." The first part, inter means "between." Interim is the time between, and you can use it as a fancy way of referring to a time you squeeze something in. Maybe you get ice cream during the interim between school and piano lessons. This word is often used in official contexts — for example, after the CEO of a company steps down, an interim CEO might serve while a formal job search is conducted.

Definitions of interim
  1. noun
    the time between one event, process, or period and another
    synonyms: lag, meantime, meanwhile
    see moresee less
    types:
    interregnum
    the time between two reigns, governments, etc.
    type of:
    interval, time interval
    a definite length of time marked off by two instants
  2. adjective
    serving during an intermediate interval of time
    “an interim agreement”
    Synonyms:
    impermanent, temporary
    not permanent; not lasting
Word Family
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