30 entries under instantaneity topic. ×

6
timepiece(noun, watch, device, alarm)
5
clock(noun, watch, device, timer)
5
watch(noun, alarm, clock, timer)
5
sundial(noun, watch, alarm, clock)
4
chronometer(noun, watch, alarm, clock)
3
chronograph(noun, watch, alarm, clock)
3
timekeeper(noun, watch, alarm, timer)
2
dial
2
Water clock(expression, idiom)
2
gnomon
2
horologe
2
wristwatch(noun, chronometer)
1
clepsydra
1
pendulum(noun, watch, alarm, clock)
1
chronoscope
1
stopwatch(watch, alarm, clock, timer)
0
alarm clock(expression, idiom)
0
analog clock(expression, idiom)
0
atomic clock(expression, idiom)
0
clock radio(expression, idiom)
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APASmart Define. (2015). hourglass thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hourglass/thesaurus/synonyms
ChicagoSmart Define. 2015. "hourglass thesaurus" https://smartdefine.org/hourglass/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, hourglass thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hourglass/thesaurus/synonyms>.
MLASmart Define. "hourglass thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/hourglass/thesaurus/synonyms>