370 entries under noun topic. ×

1
dearth(pass, difficulty, distress, failure)
1
debt(pass, difficulty, distress, failure)
1
declassification
1
declining(adjective, cut, decline, lessening)
1
declivity(drop, cut, decline, decrease)
1
defamation
1
deficiency(pass, difficulty, distress, failure)
1
deficit(pass, difficulty, distress, failure)
1
demarcation(split, division, separation, detachment)
1
departmentalizing(split, division, separation, detachment)
1
deprivation(check, curb, limit, failure)
1
destitution(pass, difficulty, distress, failure)
1
detaching(split, division, separation, detachment)
1
detachment(split, division, separation, partition)
1
detention(check, curb, limit, restraint)
1
determent(check, curb, limit, restraint)
1
deterrence(check, curb, limit, restraint)
1
diagnosis(split, division, separation, detachment)
1
difficulty(pass, distress, failure, want)
1
direction(decrease, care, restraint, recession)
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APASmart Define. (2015). reduction thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/reduction/thesaurus/synonyms
ChicagoSmart Define. 2015. "reduction thesaurus" https://smartdefine.org/reduction/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, reduction thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/reduction/thesaurus/synonyms>.
MLASmart Define. "reduction thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/reduction/thesaurus/synonyms>