22 entries under era topic. ×

15
rhythm(noun, music, time, movement, set)
9
cycle(noun, set, sequence, series, recurrence)
2
chain(noun, set, round, sequence, series)
2
course(noun, set, round, sequence, series)
2
rotation(noun, set, course, round, sequence)
2
round(noun, set, sequence, series, phase)
2
run(noun, set, round, sequence, series)
2
sequence(noun, set, round, series, phase)
2
series(noun, set, round, sequence, phase)
0
aeon(noun, set, round, sequence, series)
0
age(noun, set, round, sequence, series)
0
circle(noun, set, round, sequence, series)
0
circuit(noun, set, round, sequence, series)
0
eon(noun, set, round, sequence, series)
0
isochronism(noun, set, round, sequence, series)
0
loop(noun, set, round, sequence, series)
0
orbit(noun, set, round, sequence, series)
0
phase(noun, set, round, sequence, series)
0
revolution(noun, set, round, sequence, series)
0
ring(noun, set, round, sequence, series)
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APASmart Define. (2015). periodicity thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/periodicity/thesaurus/synonyms
ChicagoSmart Define. 2015. "periodicity thesaurus" https://smartdefine.org/periodicity/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, periodicity thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/periodicity/thesaurus/synonyms>.
MLASmart Define. "periodicity thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/periodicity/thesaurus/synonyms>