madcap

noun 0.570

coom

noun 0.567

cuckoo

noun 0.564

wacko

noun 0.562

craziness

noun 0.551

coma

noun 0.543

crackpot

noun 0.542

nutcase

noun 0.533

cockatoo

noun 0.532

cocky

noun 0.530

cooky

noun 0.529

woodcock

noun 0.528

cockhead

noun 0.528

poppycock

noun 0.526

wackiness

noun 0.523

flapdoodle

noun 0.522

cowman

noun 0.521

nutso

noun 0.521

camo

noun 0.518

cami

noun 0.515

wack

noun 0.514

cam

noun 0.511

loony

noun 0.510

coot

noun 0.502

coxcomb

noun 0.501