218 entries under noun topic. ×

6
lifetime(time, present, turn, point)
6
course(time, moment, track, period)
6
date(time, present, turn, position)
6
lastingness(time, turn, strength, point)
6
standing(time, strength, resolution, period)
5
life(time, present, turn, point)
5
run(area, event, course, track)
5
extent(time, area, part, fix)
5
era(time, present, turn, point)
5
aeon
5
measure(time, piece, level, scope)
5
permanence(run, strength, being, life)
5
quantity(time, part, fix, hit)
5
stage(time, present, turn, moment)
5
tide(event, present, turn, point)
5
year(time, turn, moment, point)
4
amount(part, fix, hit, measure)
4
constancy(run, extension, endurance, stability)
4
persistency(continue, continuation)
3
breadth(time, area, part, fix)
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APASmart Define. (2015). duration thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/duration/thesaurus/synonyms
ChicagoSmart Define. 2015. "duration thesaurus" https://smartdefine.org/duration/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, duration thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/duration/thesaurus/synonyms>.
MLASmart Define. "duration thesaurus" 15 July 2015. Web. 26 September 2026. <https://smartdefine.org/duration/thesaurus/synonyms>