Synonyms|112Antonyms|1|Broader|3Narrower|196Related|20
2
prehistoric culture
2
prehistory
2
prime
2
prohibition
2
prohibition era
2
puerperium
2
quadrennium
2
quarter
2
quarter-century
2
question time
2
quinquennium
2
rainy day
2
reign
2
run
2
running time
2
school
2
school day
2
schooltime
2
season
2
semester
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APASmart Define. (2013). time period thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/time_period/thesaurus/narrower
ChicagoSmart Define. 2013. "time period thesaurus" https://smartdefine.org/time_period/thesaurus/narrower (accessed September 25, 2026).
HarvardSmart Define 2013, time period thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/time_period/thesaurus/narrower>.
MLASmart Define. "time period thesaurus" 19 May 2013. Web. 25 September 2026. <https://smartdefine.org/time_period/thesaurus/narrower>