follow Dictionary.com

8 Words That Are Older Than You Think

imperceptible

[im-per-sep-tuh-buh l] /ˌɪm pərˈsɛp tə bəl/
adjective
1.
very slight, gradual, or subtle:
the imperceptible slope of the road.
2.
not perceptible; not perceived by or affecting the senses.
noun
3.
something not capable of being perceived by the senses:
metaphysical speculation about imperceptibles.
Origin
1520-1530
1520-30; < Medieval Latin imperceptibilis. See im-2, perceptible
Related forms
imperceptibility, imperceptibleness, noun
imperceptibly, adverb
Synonyms
2. hidden, unperceivable, undetectable.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
British Dictionary definitions for imperceptibleness

imperceptible

/ˌɪmpəˈsɛptɪbəl/
adjective
1.
too slight, subtle, gradual, etc, to be perceived
Derived Forms
imperceptibility, imperceptibleness, noun
imperceptibly, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
Word Origin and History for imperceptibleness

imperceptible

adj.

early 15c., from French imperceptible (early 15c.), from Medieval Latin imperceptibilis, from assimilated form of in- "not, opposite of" (see in- (1)) + perceptibilis (see perceptible). Related: Imperceptibly. OED marks imperceivable as "Now rare."

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source

Word of the Day

Word Value for imperceptibleness

0
0
Scrabble Words With Friends