310 entries under noun topic. ×

6
degree(time, position, point, level)
6
ending(stop, break, close, end)
6
length(time, point, level, quantity)
6
lifetime(present, turn, point, course)
6
mark
6
measure(time, piece, extent, distance)
6
patch(stretch, bout, interlude)
6
phase(time, set, point, round)
6
terminus(stop, close, end, continue)
6
year(time, turn, point, piece)
5
amount(distance, width)
5
bout(action, go, present, turn)
5
dot
5
finish(stop, break, close, end)
5
full point(expression, idiom)
5
grade(level, rank, class, term)
5
menstruum
5
session(time, class, subject, course)
5
step
5
years
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APASmart Define. (2015). period thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/period/thesaurus/synonyms
ChicagoSmart Define. 2015. "period thesaurus" https://smartdefine.org/period/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, period thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/period/thesaurus/synonyms>.
MLASmart Define. "period thesaurus" 9 November 2015. Web. 30 September 2026. <https://smartdefine.org/period/thesaurus/synonyms>