goody

noun 0.659

prig

noun 0.615

wowser

noun 0.588

goodie

noun 0.576

good egg

noun 0.574

stuffed shirt

noun 0.559

overachiever

noun 0.551

prissy

noun 0.550

good guy

noun 0.539

happy-go-lucky

noun 0.528

do-gooding

noun 0.523

stick in the mud

noun 0.523

smarty pants

noun 0.522

perfectionist

noun 0.518

smart cookie

noun 0.516

plaster saint

noun 0.509

sourpuss

noun 0.505

people pleaser

noun 0.505

know-it-all

noun 0.504

eager beaver

noun 0.504

nice guy

noun 0.502