modified
Antonyms
tangible applies to that which can be grasped, either with the hand or the mind tangible assets, tangible benefits; perceptible is applied to anything that can be apprehended by the senses but often connotes that the thing is just barely visible, audible, etc. a perceptible smell of coffee; sensible applies to that which can clearly be perceived a sensible difference in their size; palpable refers to anything that can be perceived by or as if by the sense of touch a palpable fog; appreciable is used of that which is sufficiently perceptible to be measured, estimated, etc. or to have significance an appreciable amount
See tangible in Webster's New World Roget's A-Z Thesaurus II
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