Fast asleep
Fast asleep adjective - Sleeping deeply.
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Synonyms for Fast asleep
Out cold and fast asleep are semantically related. In some cases you can use "Out cold" instead an adjective phrase "Fast asleep".
Out cold
Fast asleep and out cold are semantically related. Sometimes you can use "Fast asleep" instead an adjective phrase "Out cold".
Mutual synonyms
Related pairs
- dead and fast asleep
- dead and out cold
- inert and fast asleep
- inert and out cold
- dormant and fast asleep
- dormant and out cold
- resting and fast asleep
- resting and out cold
- asleep and fast asleep
- asleep and out cold
- out and fast asleep
- out and out cold
- unconscious and fast asleep
- unconscious and out cold
Cite this Source
Out cold and Fast asleep. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/fast_asleep/out_cold
Fast asleep & Out cold. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/fast_asleep/out_cold>.
Out cold or Fast asleep. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/fast_asleep/out_cold.
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