7
sun
6
year
3
twelvemonth
2
abundant year
2
academic year
2
bissextile year
2
calendar month
2
calendar year
1
age
1
amount
1
century
1
common year
1
count
1
day
1
decade
1
decennary
1
decennium
1
defective year
1
duration
1
eon
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APASmart Define. (2015). annum thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/annum/thesaurus/synonyms
ChicagoSmart Define. 2015. "annum thesaurus" https://smartdefine.org/annum/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, annum thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/annum/thesaurus/synonyms>.
MLASmart Define. "annum thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/annum/thesaurus/synonyms>