with opposite sides or surfaces that are far or relatively far apart

thick slices of bread

thick metal cables

the walls are 5 feet thick

made up of a large number of things or people close together

his hair was long and thick

the road winds through thick forest

(of a liquid or a semi-liquid substance) relatively firm in consistency; not flowing freely

thick mud

of low intelligence; stupid

he's a bit thick

I've got to shout to get it into your thick head

(of a voice) not clear or distinct; hoarse or husky

Guy's voice was thick with desire

a snarling thick voice

having a very close, friendly relationship

he's very thick with the new master

(of a woman) curvy or voluptuous

she's thick and she's rocking it

I have a small waist and thicc thighs