24 entries under round topic. ×

11
age(noun, time, set, stage)
8
eon(noun, set, group, age)
8
period(noun, time, set, group)
5
era(noun, time, set, period)
2
course(noun, set, age, stage)
0
alternation(set, sequence, series, phase)
0
chain(set, sequence, series, phase)
0
circle(set, sequence, series, phase)
0
circuit(set, sequence, series, phase)
0
isochronism(set, sequence, series, phase)
0
loop(set, sequence, series, phase)
0
orbit(set, sequence, series, phase)
0
periodicity(set, sequence, series, phase)
0
phase(set, age, stage, sequence)
0
revolution(set, sequence, series, phase)
0
rhythm(set, sequence, series, phase)
0
ring(set, sequence, series, phase)
0
rotation(set, sequence, series, phase)
0
run(set, sequence, series, phase)
0
sequel(set, sequence, series, phase)
<12>
11 years ago|3.8k views|share |citing 
APASmart Define. (2015). aeon thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/aeon/thesaurus/synonyms
ChicagoSmart Define. 2015. "aeon thesaurus" https://smartdefine.org/aeon/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, aeon thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/aeon/thesaurus/synonyms>.
MLASmart Define. "aeon thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/aeon/thesaurus/synonyms>