/ Dictionary / Index S supersensitive: Meaning and Definition of Find definitions for: su•per•sen•si•tive Pronunciation: (s"pur-sen'si-tiv), [key] — adj. extremely or excessively sensitive; hypersensitive: a supersensitive smoke detector. of or pertaining to relays that operate on very small currents, below about 250 microamperes. hypersensitive (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: supersensitive (Thesaurus) supersensible supersensitize Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language