8 entries under lessening topic. ×

9
diminution(noun, decrease, depression, reduction, weakening)
2
depreciation(noun, wear, abrasion, diminution)
2
extenuation(noun, diminution)
1
retrenchment(noun, decrease, reduction, diminution)
0
declination(noun, diminution)
0
diminishment
0
diminuendo(noun, diminution)
0
regression
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APASmart Define. (2015). attenuation thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/attenuation/thesaurus/synonyms
ChicagoSmart Define. 2015. "attenuation thesaurus" https://smartdefine.org/attenuation/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, attenuation thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/attenuation/thesaurus/synonyms>.
MLASmart Define. "attenuation thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/attenuation/thesaurus/synonyms>