Difference between Expressionless and Unexpressive

EXPRESSIONLESS vs UNEXPRESSIVE: ADJECTIVE

Downlooked, Unmoving, Unemotional, Motionless, Stoic, Inexpressive, Unsmiling, Emotionless, Stony, Poker faced, Uncommunicative, Incommunicative, Deadpan, Unexpressive, Impassive

Taciturn, Unaffecting, Inarticulate, Unemotional, Toneless, Unassertive, Affectless, Emotionless, Inexpressive, Poker faced, Deadpan, Expressionless, Uncommunicative, Impassive, Incommunicative

Downlooked, Unmoving, Unemotional, Motionless, Stoic, Inexpressive, Unsmiling, Emotionless, Stony, Poker faced, Uncommunicative, Incommunicative, Deadpan, Unexpressive, Impassive

Taciturn, Unaffecting, Inarticulate, Unemotional, Toneless, Unassertive, Affectless, Emotionless, Inexpressive, Poker faced, Deadpan, Expressionless, Uncommunicative, Impassive, Incommunicative

An expressionless look, caused by reduced movements of the face.
Their expressionless faces convey a mix of resignation and stoicism.
Brimstone, and John Bayou with his expressionless reptile eyes.
Hermione crossed her arms and looked at him, expressionless.
Professor Quirrell looked at Harry Potter, his face expressionless.
Others become more passive, expressionless, depressed, indecisive, or withdrawn.
Post photos of you looking sad or expressionless.
We could heal each other, his face expressionless.
His date, Tiana, remains expressionless but unwaveringly pleasant.
Zhang keeps her face expressionless when she plays.

Other characteristics of this form of disease are: unexpressive look, continuously concerned, thoughtful, anxious or frowning, labile mind, headaches, insomnia.