87 entries under idiom topic. ×

1
taking forty winks(expression, adjective, unconscious, dormant)
1
under the surface
1
with the saints
1
without vital functions
0
accommodation train(expression, vehicle)
0
afternoon farmer(expression, inactivity)
0
at a standstill(expression, quiescence)
0
at anchor(expression, quiescence)
0
baggage car(expression, vehicle)
0
box car(expression, vehicle)
0
box wagon(expression, vehicle)
0
bridle one's tongue(expression, caution)
0
bullet train(expression, vehicle)
0
carnal knowledge(expression, sexuality)
0
cat sleep
0
cattle truck(expression, vehicle)
0
corridor train(expression, vehicle)
0
dead to the world(adjective, awareness)
0
dining car(expression, vehicle)
0
do-little faineant(expression, inactivity)
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APASmart Define. (2015). sleeping thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sleeping/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleeping thesaurus" https://smartdefine.org/sleeping/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sleeping thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sleeping/thesaurus/synonyms>.
MLASmart Define. "sleeping thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sleeping/thesaurus/synonyms>