3
convenience
3
morning(noun, time, moment, period, interval)
3
sidereal hour
2
aurora
2
break of day
2
break of the day
2
cockcrow
2
dawn
2
dawning
2
daybreak
2
dayspring
2
first light
2
hence
2
inexact time
2
man hour
2
person hour
2
sundown
2
sunup
1
Fall
1
bedtime
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APASmart Define. (2015). hour thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hour/thesaurus/narrower
ChicagoSmart Define. 2015. "hour thesaurus" https://smartdefine.org/hour/thesaurus/narrower (accessed September 21, 2026).
HarvardSmart Define 2015, hour thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hour/thesaurus/narrower>.
MLASmart Define. "hour thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/hour/thesaurus/narrower>