- palpable, tangible - capable of being perceived by the senses or the mind; especially capable of being handled or touched or felt; "a barely palpable dust"; "felt sudden anger in a palpable wave"; "the air was warm and close--palpable as cotton"
Antonyms: impalpable, elusive, subtle
- palpable - can be felt by palpation; "a palpable tumor"
Antonyms: imperceptible, unperceivable (indirect, via perceptible)