1
chiliastic
1
eolithic
1
fortnightly
1
hebdomadal
1
hebdomadary
1
lapse of time(expression, time, limit, period, interval)
1
matutinal
1
midweek
1
midweekly
1
millenarian
1
millennian
1
nighttime
1
number of years
1
palaeolithic
1
paleolithic
1
prehistoric
1
puerperal
1
quarterly
1
semestral
1
semestrial
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APASmart Define. (2013). time period thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/time_period/thesaurus/synonyms
ChicagoSmart Define. 2013. "time period thesaurus" https://smartdefine.org/time_period/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, time period thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/time_period/thesaurus/synonyms>.
MLASmart Define. "time period thesaurus" 19 May 2013. Web. 24 September 2026. <https://smartdefine.org/time_period/thesaurus/synonyms>