imperceptive
Also found in: Medical.
im·per·cep·tive
(ĭm′pər-sĕp′tĭv)adj.
Lacking perception; not perceptive.
im′per·cep′tive·ness, im′per·cep·tiv′i·ty n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
imperceptive
(ˌɪmpəˈsɛptɪv)adj
lacking in perception; obtuse
ˌimperˈception n
ˌimperˈceptively adv
ˌimpercepˈtivity, ˌimperˈceptiveness, ˌimperˈcipience n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
im•per•cep•tive
(ˌɪm pərˈsɛp tɪv)adj.
not perceptive.
[1655–65]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.