colloquial

noun 0.866

colloquy

noun 0.633

vernacular

noun 0.607

slang

noun 0.597

informality

noun 0.589

colloquium

noun 0.584

vulgarism

noun 0.571

colloquia

noun 0.560

dialect

noun 0.542

provincialism

noun 0.539

parlance

noun 0.539

informalization

noun 0.525

folksiness

noun 0.525

neologism

noun 0.518

sociolect

noun 0.515

idiomatic

noun 0.514

collocation

noun 0.510

casualness

noun 0.508

vulgo

noun 0.505

archaism

noun 0.504

commonplaceness

noun 0.504

idiomaticity

noun 0.503

local color

noun 0.503

common name

noun 0.502

solecism

noun 0.502

colleen

noun 0.501

commonalty

noun 0.500