We found 39 dictionaries that define the word obsolescence:

General (21 matching dictionaries)

1. obsolescence: Longman Dictionary of Contemporary English
2. obsolescence: Merriam-Webster
3. obsolescence: Oxford Learner's Dictionaries
4. obsolescence: Collins English Dictionary
5. obsolescence: Vocabulary.com
6. Obsolescence, obsolescence: Wordnik
7. obsolescence: Cambridge Advanced Learner's Dictionary
8. obsolescence: Wiktionary
9. obsolescence: Infoplease Dictionary
10. obsolescence: Dictionary.com
11. obsolescence: Cambridge Essential American English Dictionary
12. Obsolescence (album), Obsolescence: Wikipedia, the Free Encyclopedia
13. Obsolescence: Online Plain Text English Dictionary
14. obsolescence: Webster's Revised Unabridged, 1913 Edition
15. obsolescence: Rhymezone
16. obsolescence, obsolescence (f): AllWords.com Multi-Lingual Dictionary
17. obsolescence: FreeDictionary.org
18. obsolescence: Mnemonic Dictionary
19. obsolescence: TheFreeDictionary.com

Business (12 matching dictionaries)

20. obsolescence: Merriam-Webster Legal Dictionary
21. obsolescence: Webster's New World Finance & Investment Dictionary
22. obsolescence: Webster's New World Law Dictionary
23. DS Dictionary (No longer online)
24. INVESTORWORDS (No longer online)
25. Glossary of Legal Terms (No longer online)
26. obsolescence: Glossary of research economics
27. obsolescence: Legal dictionary
28. obsolescence: Financial dictionary
29. Accounting, Business Studies and Economics Dictionary (No longer online)
30. BusinessDictionary.com (No longer online)
31. MoneyGlossary.com (No longer online)

Computing (1 matching dictionary)

32. obsolescence: Encyclopedia

Medicine (3 matching dictionaries)

33. Obsolescence: MedFriendly Glossary
34. online medical dictionary (No longer online)
35. obsolescence: Medical dictionary

Miscellaneous (1 matching dictionary)

36. Political (No longer online)

Tech (1 matching dictionary)

37. AUTOMOTIVE TERMS (No longer online)

(Note: See obsolescences as well.)

Definitions from Wiktionary ( ) ▸ noun:  (uncountable) The state of being obsolete—no longer in use; gone into disuse; disused or neglected. ▸ noun:  (countable) The process of becoming obsolete, outmoded or out of date. Similar: obsoleteness, superannuation, desuetude, disuse, unusage, unneededness, obscurity, unbeing, loss, inusitation, more... Opposite: relevance, modernity, currency, up-to-dateness Phrases: planned obsolescence, functional obsolescence, economic obsolescence, inventory obsolescence, built-in obsolescence, more... Adjectives: technological, rapid, functional, economic, technical, own, early, external, premature, physical, possible Colors:     beige,     sepia,     rust,     mustard,     olive, more... ▸ Words similar to obsolescence ▸ Usage examples for obsolescence ▸ Idioms related to obsolescence ▸ Wikipedia articles (New!) ▸ Popular adjectives describing obsolescence ▸ Words that often appear near obsolescence ▸ Rhymes of obsolescence ▸ Invented words related to obsolescence