Crossword clues for Imperceptive. 6 letters:OBTUSEImperceptive.OBTUSEAnnoyingly imperceptiveUNFELTImperceptibleTINILYIn a nearly imperceptible waySEEPEDLeaked almost imperceptiblyIMPERCEPTIBLEVery slight or subtleIMPERCEPTIBLESubtle.IMPERCEPTIBLEFlea's alarmed discovery?INVISIBLEImperceptible.CREEPINDevelop imperceptibly, as errorsSTEALPass imperceptiblyNITSImperceptible imperfectionsOOZEMove imperceptiblyGRADATEPass imperceptibly from one shade to anotherCREEPAdvance imperceptiblyINVISIBLESINK*Imperceptible fastball movement?GRADATEChange colors imperceptiblyCREEPINGUPApproaching imperceptibly, with "on"AHAIRAlmost imperceptiblyTINYAlmost imperceptibleOOZESEscapes imperceptibly.BLENDShade imperceptibly into each other.