Nearby Words
adjective
1.
no longer in general use; fallen into disuse: an obsolete expression.
2.
of a discarded or outmoded type; out of date: an obsolete battleship.
3.
(of a linguistic form) no longer in use, especially, out of use for at least the past century. Compare archaic.
4.
effaced by wearing down or away.
5.
Biology. imperfectly developed or rudimentary in comparison with the corresponding character in other individuals, as of the opposite sex or of a related species.
verb (used with object)
6.
to make obsolete by replacing with something newer or better; antiquate: Automation has obsoleted many factory workers.
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Obsolete
is always a great word to know.
So is segmentation. Does it mean:
| adapting to the prevailing conditions and producing offspring that survive to reproductive age; contributing to the gene pool of the next generation |
| the subdivision of an organism or of an organ into more or less equivalent parts; cell division |
Origin:
1570–80; < Latin obsolētus, past participle of obsolēscere to fall into disuse, perhaps equivalent to ob- ob- + sol(ēre) to be accustomed to + -ēscere -esce
1570–80; < Latin obsolētus, past participle of obsolēscere to fall into disuse, perhaps equivalent to ob- ob- + sol(ēre) to be accustomed to + -ēscere -esce
Related forms
ob·so·lete·ly, adverb
ob·so·lete·ness, noun
non·ob·so·lete, adjective
sub·ob·so·lete, adjective
sub·ob·so·lete·ly, adverb
EXPANDSynonyms
2. antiquated, ancient, old.
2. antiquated, ancient, old.
Antonyms
1, 2. new, modern.
1, 2. new, modern.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Link To obsolete
Collins
World English Dictionary
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History
obsolete
1570s, from L. obsoletus "grown old, worn out," pp. of obsolescere "fall into disuse," probably from ob "away" + solere "to be used to, be accustomed."
Online Etymology Dictionary, © 2010 Douglas Harper
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