1
pint-sized(weak, feeble, frail, tiny, measly)
1
pony
1
prawn
1
puppy
1
runty
1
schoolboy
1
scrub
1
shaver
1
shoestring(adjective, light, small, insignificant, unimportant)
1
skimpy(adjective, light, small, insignificant, unimportant)
1
slip
1
small-fry(weak, feeble, frail, tiny, measly)
1
small-time(adjective, light, small, insignificant, unimportant)
1
small potato
1
small time(expression, weak, feeble, frail, tiny)
1
snip
1
snippet
1
sonny
1
sprout
1
squit
11 years ago|5.6k views|share |citing 
APASmart Define. (2015). runt thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/runt/thesaurus/synonyms
ChicagoSmart Define. 2015. "runt thesaurus" https://smartdefine.org/runt/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, runt thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/runt/thesaurus/synonyms>.
MLASmart Define. "runt thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/runt/thesaurus/synonyms>