6
timepiece(noun, watch, device, alarm, instantaneity)
5
clock(noun, watch, device, instantaneity, timer)
5
watch(noun, alarm, instantaneity, clock, timer)
5
sundial(noun, watch, alarm, instantaneity, clock)
4
chronometer(noun, watch, alarm, instantaneity, clock)
4
systole
3
chronograph(noun, watch, alarm, instantaneity, clock)
3
decrease
3
neck(contraction, narrowness thinness)
3
compaction
3
contraction
3
isthmus
3
metronome(noun, watch, alarm, clock, timer)
3
stricture
3
timekeeper(noun, watch, alarm, instantaneity, timer)
2
dial(noun, instantaneity)
2
Water clock(expression, idiom, instantaneity)
2
gnomon(noun, instantaneity)
2
horologe
2
reduction
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APASmart Define. (2015). hourglass thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hourglass/thesaurus/synonyms
ChicagoSmart Define. 2015. "hourglass thesaurus" https://smartdefine.org/hourglass/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, hourglass thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hourglass/thesaurus/synonyms>.
MLASmart Define. "hourglass thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/hourglass/thesaurus/synonyms>