passionless

As adjectives the difference between nonchalant and passionless

is that nonchalant is casually calm and relaxed while passionless is lacking in passion.

Mechanical is a related term of passionless.

As adjectives the difference between mechanical and passionless

is that mechanical is characteristic of someone who does manual labour for a living; coarse, vulgar while passionless is lacking in passion.

Bleak is a related term of passionless.

As adjectives the difference between bleak and passionless

is that bleak is without color; pale; pallid while passionless is lacking in passion.

As a noun bleak

is a small european river fish (alburnus alburnus ), of the family cyprinidae.

Coldhearted is a related term of passionless.

As adjectives the difference between coldhearted and passionless

is that coldhearted is while passionless is lacking in passion.

As adjectives the difference between flat and passionless

is that flat is having no variations in height while passionless is lacking in passion.

As an adverb flat

is so as to be flat.

As a noun flat

is an area of level ground.

As a verb flat

is to make a flat call; to call without raising.

Hostile is a related term of passionless.

As adjectives the difference between hostile and passionless

is that hostile is belonging or appropriate to an enemy; showing the disposition of an enemy; showing ill will and malevolence, or a desire to thwart and injure; occupied by an enemy or enemies; inimical; unfriendly while passionless is lacking in passion.

As a noun hostile

is (chiefly|in the plural) an enemy.

Passionless is a related term of stoical.

As adjectives the difference between passionless and stoical

is that passionless is lacking in passion while stoical is enduring pain and hardship without showing feeling or complaint.

Passionless is a related term of flinty.

As adjectives the difference between passionless and flinty

is that passionless is lacking in passion while flinty is resembling or containing flint.

Passionless is a related term of hard.

As an adjective passionless

is lacking in passion.

As a noun hard is

stove, heater; an enclosed space in which fuel (usually wood) is burned to provide heating, usually for cooking.

As adjectives the difference between passionless and negligent

is that passionless is lacking in passion while negligent is careless, without appropriate or sufficient attention.