weak; undersized; feeble; small

skinny; thin; undernourished

difficult; disobedient; upsetting

huge; enormous; big

usual; common; nothing special; typical; normal; regular

thin; slim; frail; slight

chubby; fat; plump; heavily built

short; broad; squat; stumpy

strong; powerful; muscular

one that is smaller than others of the same kind; undersized; smallest of the litter

living or growing in water

favorite; common; standard; accepted; well liked

not often seen or found; odd; uncommon

hard to find because there are so few

strange; curious

precious; important; worth a lot of money