40 entries under noun topic. ×

9
cutting(verb, diluting)
5
slimming(verb, narrowing)
4
dilution(decrease, reduction, weakening)
3
attrition(abrasion, erosion)
3
pruning
3
weakening(decrease, reduction, wear, abrasion)
2
rarefaction
2
adulteration
2
attenuation(decrease, reduction, wear, weakening)
2
carving
2
damping
2
reduction
2
scanting
2
smalling
1
clipping
1
culling
1
foreshortening
1
laming
1
slip
1
styling
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APASmart Define. (2015). thinning thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/thinning/thesaurus/synonyms
ChicagoSmart Define. 2015. "thinning thesaurus" https://smartdefine.org/thinning/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, thinning thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/thinning/thesaurus/synonyms>.
MLASmart Define. "thinning thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/thinning/thesaurus/synonyms>