skeleton in the closet

noun 0.926

skeleton

noun 0.606

secret

noun 0.578

skull and bones

noun 0.574

dirty laundry

noun 0.571

cupboard

noun 0.570

closet

noun 0.567

open secret

noun 0.563

broom cupboard

noun 0.553

skeleton key

noun 0.543

closet case

noun 0.535

hush-hush

noun 0.535

broom closet

noun 0.532

bottom drawer

noun 0.530

closetful

noun 0.527

treasure chest

noun 0.516

skeleton crew

noun 0.515

elephant in the room

noun 0.514

secrecy

noun 0.513

bag of bones

noun 0.512

skeleton staff

noun 0.511

hiding place

noun 0.510

bone of contention

noun 0.503

hidden agenda

noun 0.501