Duration and Time interval

Duration

Duration noun - The period during which something exists, lasts, or is in progress.

Time interval and duration are semantically related. In some cases you can use "Time interval" instead a noun "Duration".

Time interval

Time interval noun - A definite length of time marked off by two instants.
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Synonyms for Time interval

Duration and time interval are semantically related. Sometimes you can use "Duration" instead a noun phrase "Time interval".
Cite this Source
Time interval and Duration. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/duration/time_interval
Duration & Time interval. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/duration/time_interval>.
Time interval or Duration. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/duration/time_interval.
Google Ngram Viewer shows how "duration" and "time interval" have occurred on timeline