Synonyms of underfed

1 Syllable

shrimp, thin

2 Syllables

starving, skinny, hungry, starved, peckish, half-pint, shrimper, wasted, punier, puny, ill-fed

3 Syllables

famished, hungering, atrophied, skeletal

4 Syllables

rattleboned, emaciated, malnourished