9
cutting(noun, verb, diluting)
5
slimming(noun, verb, narrowing)
4
attenuating(verb, diluting)
4
dilution(noun, decrease, reduction, weakening)
3
attrition(noun, abrasion, erosion)
3
diluting(verb, diluting)
3
narrowing(verb, narrowing)
3
pruning
3
reducing(verb, diluting)
3
slenderizing(verb, narrowing)
3
weakening(noun, decrease, reduction, wear, abrasion)
2
rarefaction
2
adulteration
2
attenuation(noun, decrease, reduction, wear, weakening)
2
carving
2
damping
2
debilitation(decrease, reduction, wear, weakening, abrasion)
2
dulling
2
fainting
2
feebling
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APASmart Define. (2015). thinning thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/thinning/thesaurus/synonyms
ChicagoSmart Define. 2015. "thinning thesaurus" https://smartdefine.org/thinning/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, thinning thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/thinning/thesaurus/synonyms>.
MLASmart Define. "thinning thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/thinning/thesaurus/synonyms>