Synonyms|57Antonyms|4|Broader|4Narrower|0Related|44

19 entries under noun topic. ×

5
disuse(state, quality, new, used)
4
desuetude(state, quality, new, used)
3
superannuation
2
obsolescence
2
obsoletism(state, quality, new, used)
1
abandonment
1
desertion
1
indistinctness
1
refusal
1
rejection
1
relinquishment
1
rustiness
0
ancientry
0
antiquity
0
cassation
0
nullification
0
oldness
0
renunciation
0
supersession
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APASmart Define. (2015). obsoleteness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obsoleteness/thesaurus/synonyms
ChicagoSmart Define. 2015. "obsoleteness thesaurus" https://smartdefine.org/obsoleteness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, obsoleteness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obsoleteness/thesaurus/synonyms>.
MLASmart Define. "obsoleteness thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/obsoleteness/thesaurus/synonyms>