1
[ adjective ] not perceptible to the touch

Examples

"an impalpable pulse"

Related terms

imperceptible

2
[ adjective ] incapable of being perceived by the senses especially the sense of touch

Synonyms

intangible

Examples

"the intangible constituent of energy"- James Jeans

Related terms

tangible abstract

3
[ adjective ] imperceptible to the senses or the mind

Examples

"an impalpable cloud" "impalpable shadows" "impalpable distinctions" "as impalpable as a dream"

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