supraliminal

adjective

1
: existing above the threshold of consciousness
2
: adequate to evoke a response or induce a sensation

Word History

Etymology

supra- + Latin limin-, limen threshold

First Known Use

1891, in the meaning defined at sense 1

Time Traveler
The first known use of supraliminal was in 1891

Browse Nearby Words

Cite this Entry

“Supraliminal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supraliminal. Accessed 7 Jul. 2026.

Medical Definition

supraliminal

adjective
1
: existing above the threshold of consciousness
2
: adequate to evoke a response or induce a sensation
a supraliminal stimulus
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