VASOCONSTRICTIVE Antonyms There is 0 antonym of the word vasoconstrictive. (opposite meanings)Sorry, we couldn't find any antonyms for VASOCONSTRICTIVE!Did you mean?Definition of VASOCONSTRICTIVESynonyms of VASOCONSTRICTIVEAlso try opposite words for..vasoconstrictorvasoconstriction