flatness

noun 0.632

flat

noun 0.627

affect

noun 0.619

flatting

noun 0.598

flatline

noun 0.598

deadpan

noun 0.577

inexpressiveness

noun 0.570

flattening

noun 0.564

blunting

noun 0.562

lying flat

noun 0.560

straight face

noun 0.558

apathy

noun 0.550

blankness

noun 0.545

flaccidity

noun 0.544

affectedness

noun 0.535

affectivity

noun 0.535

affectation

noun 0.530

flat design

noun 0.528

flattener

noun 0.524

impassiveness

noun 0.520

underexpression

noun 0.514

deadness

noun 0.513

falt

noun 0.512

glumness

noun 0.510

blandness

noun 0.510

lackluster

noun 0.509

anhedonic

noun 0.509

humorlessness

noun 0.506

flat space

noun 0.505

drabness

noun 0.504

uneventfulness

noun 0.503

atonic

noun 0.502

lifelessness

noun 0.500