9
bonne nuit(expression, wish, dream, sleep)
9
sleep with the angels(expression, wish, dream, sleep)
6
fast sleep(expression, wish, interjection, night, rest)
4
rest well(expression, act, rest, wish, interjection)
4
sleep deeply(expression, act, rest, wish, interjection)
4
sleep easily(rest, wish, interjection, expression, act)
4
sleep soundly(expression, wish, interjection, night, act)
4
sleep with a quiet mind(rest, wish, interjection, expression, act)
3
rock-a-bye(conjunction, wish, dream, sleep)
3
deep sleep(expression, rest, wish, interjection, act)
3
heavy sleep(expression, rest, wish, interjection, act)
3
leaden sleep(expression, rest, wish, interjection, act)
3
leaden slumber(expression, rest, wish, interjection, act)
3
sleep as sound as a top(expression, wish, interjection, night)
3
sound sleep(expression, rest, wish, interjection, act)
2
nighty night(expression, rest, interjection, night)
1
be drowned in sleep(expression, act, sleep)
1
be fast asleep(expression, act, sleep)
1
be in deep sleep(expression, act, sleep)
1
be sound asleep(expression, act, sleep)
15 years ago|686 views|share |citing 
APASmart Define. (2011). sleep tight thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sleep_tight/thesaurus/synonyms
ChicagoSmart Define. 2011. "sleep tight thesaurus" https://smartdefine.org/sleep_tight/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2011, sleep tight thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sleep_tight/thesaurus/synonyms>.
MLASmart Define. "sleep tight thesaurus" 6 May 2011. Web. 24 September 2026. <https://smartdefine.org/sleep_tight/thesaurus/synonyms>