impassive

Impassive is a related term of deliberate.

As adjectives the difference between impassive and deliberate

is that impassive is having, or revealing, no emotion while deliberate is done on purpose; intentional.

As a verb deliberate is

to consider carefully.

Impassive is a related term of callous.

As adjectives the difference between impassive and callous

is that impassive is having, or revealing, no emotion while callous is emotionally hardened; unfeeling and indifferent to the suffering/feelings of others.

Impassive is a related term of flinty.

As adjectives the difference between impassive and flinty

is that impassive is having, or revealing, no emotion while flinty is resembling or containing flint.

As adjectives the difference between detached and impassive

is that detached is of a house: not joined to another house on either side while impassive is having, or revealing, no emotion.

As a verb detached

is past tense of detach.

Impassive is a related term of contemptuous.

As adjectives the difference between impassive and contemptuous

is that impassive is having, or revealing, no emotion while contemptuous is showing contempt; expressing disdain; showing a lack of respect.

Uncommitted is a related term of impassive.

As adjectives the difference between uncommitted and impassive

is that uncommitted is not inclined toward either side in a matter under dispute while impassive is having, or revealing, no emotion.

Impassive is a related term of supine.

As adjectives the difference between impassive and supine

is that impassive is having, or revealing, no emotion while supine is lying on its back, reclined.

As a noun supine is

(grammar) a type of verbal noun.

Disinterested is a related term of impassive.

As adjectives the difference between disinterested and impassive

is that disinterested is having no stake or interest in the outcome; free of bias, impartial while impassive is having, or revealing, no emotion.

Impassive is a related term of harsh.

As adjectives the difference between impassive and harsh

is that impassive is having, or revealing, no emotion while harsh is unpleasantly rough to the touch or other senses.

As a verb harsh is

(slang) to negatively criticize.

As adjectives the difference between naive and impassive

is that naive is while impassive is having, or revealing, no emotion.