1
extension(measure, level, range, degree, magnitude)
1
extent(noun, level, range, degree, magnitude)
1
fortnightly
1
hebdomadal
1
hebdomadary
1
hour
1
intensity(measure, level, range, degree, magnitude)
1
lapse of time(expression, time, limit, period, interval)
1
length(measure, level, range, degree, magnitude)
1
limit(measure, level, range, degree, magnitude)
1
mass(measure, level, range, degree, magnitude)
1
matter(measure, level, range, degree, magnitude)
1
matutinal
1
mesolithic
1
midweek
1
midweekly
1
millenarian
1
millennial(time, period, identity, era, chronology)
1
millennian
1
minute
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APASmart Define. (2015). period of time thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/period_of_time/thesaurus/synonyms
ChicagoSmart Define. 2015. "period of time thesaurus" https://smartdefine.org/period_of_time/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, period of time thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/period_of_time/thesaurus/synonyms>.
MLASmart Define. "period of time thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/period_of_time/thesaurus/synonyms>