Duration
Duration noun - The period during which something exists, lasts, or is in progress.
Time length and duration are semantically related. In some cases you can use "Time length" instead a noun "Duration".
Time length
Duration and time length are semantically related. You can use "Duration" instead a noun "Time length".
Cite this Source
Time length and Duration. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/duration/time_length
Duration & Time length. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/duration/time_length>.
Time length or Duration. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/duration/time_length.
Google Ngram Viewer shows how "duration" and "time length" have occurred on timeline