sullen

Morese is a related term of sullen.

As an adjective sullen is

having a brooding ill temper; sulky.

As a noun sullen is

(obsolete) one who is solitary, or lives alone; a hermit.

Sullen is a related term of dejected.

As adjectives the difference between sullen and dejected

is that sullen is having a brooding ill temper; sulky while dejected is sad and dispirited.

As a noun sullen

is (obsolete) one who is solitary, or lives alone; a hermit.

As a verb dejected is

(deject).

Sullen is a related term of strict.

As adjectives the difference between sullen and strict

is that sullen is having a brooding ill temper; sulky while strict is strained; drawn close; tight.

As a noun sullen

is (obsolete) one who is solitary, or lives alone; a hermit.

As adjectives the difference between insolent and sullen

is that insolent is insulting in manner or words while sullen is having a brooding ill temper; sulky.

As a noun sullen is

(obsolete) one who is solitary, or lives alone; a hermit.

As nouns the difference between sullen and difference

is that sullen is (obsolete) one who is solitary, or lives alone; a hermit while difference is difference.

As an adjective sullen

is having a brooding ill temper; sulky.

As adjectives the difference between sullen and doleful

is that sullen is having a brooding ill temper; sulky while doleful is filled with grief, mournful, bringing feelings of sadness.

As a noun sullen

is (obsolete) one who is solitary, or lives alone; a hermit.

As adjectives the difference between sullen and false

is that sullen is having a brooding ill temper; sulky while false is (label) one of two states of a boolean variable; logic.

As a noun sullen

is (obsolete) one who is solitary, or lives alone; a hermit.

In obsolete|lang=en terms the difference between sullen and cranky

is that sullen is (obsolete) one who is solitary, or lives alone; a hermit while cranky is (obsolete) weak, unwell.

As adjectives the difference between sullen and cranky

is that sullen is having a brooding ill temper; sulky while cranky is (obsolete) weak, unwell.

As a noun sullen

is (obsolete) one who is solitary, or lives alone; a hermit.

As nouns the difference between sullen and frown

is that sullen is (obsolete) one who is solitary, or lives alone; a hermit while frown is a facial expression in which the eyebrows are brought together, and the forehead is wrinkled, usually indicating displeasure, sadness or worry, or less often confusion or concentration.

As an adjective sullen

is having a brooding ill temper; sulky.

As a verb frown is

to have a on one's face.