4
civil year(noun, period)
2
fiscal year(noun, period)
1
annum
1
century
1
day
1
decade
1
fortnight
1
hour
1
leap year
1
luster
1
man-hour
1
millennium
1
minute
1
moment
1
month
1
moon
1
quarter
1
second
1
semester
1
session
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APASmart Define. (2015). calendar year thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/calendar_year/thesaurus/synonyms
ChicagoSmart Define. 2015. "calendar year thesaurus" https://smartdefine.org/calendar_year/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, calendar year thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/calendar_year/thesaurus/synonyms>.
MLASmart Define. "calendar year thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/calendar_year/thesaurus/synonyms>