77 entries under adjective topic. ×

2
jagged
2
malnourished(thin, lean, undernourished, underfed)
2
scrubby
2
shrunken
2
small(dull, slight, thin, delicate)
2
sparse
2
stunted
1
anorectic
1
bantam
1
dwarfish
1
fine
1
flimsy
1
half-starved(undernourished, underfed)
1
little
1
petite
1
pygmy
1
raw-boned
1
short
1
shrivelled
1
skeleton
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APASmart Define. (2015). underweight thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underweight/thesaurus/synonyms
ChicagoSmart Define. 2015. "underweight thesaurus" https://smartdefine.org/underweight/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, underweight thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underweight/thesaurus/synonyms>.
MLASmart Define. "underweight thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/underweight/thesaurus/synonyms>