pessimist

As a noun pessimist

is pessimist.

As an adjective negative is

.

Scoffer is a related term of pessimist.

As nouns the difference between scoffer and pessimist

is that scoffer is one who scoffs while pessimist is pessimist.

Sceptic is a related term of pessimist.

As nouns the difference between sceptic and pessimist

is that sceptic is someone who is undecided as to what is true and enquires after facts while pessimist is pessimist.

As nouns the difference between taxonomy and pessimist

is that taxonomy is the science or the technique used to make a classification while pessimist is pessimist.

As nouns the difference between pessimist and crapehanger

is that pessimist is someone who habitually expects the worst outcome; one who looks on the dark side of things while crapehanger is a pessimist or doomsayer.

Pessimist is a synonym of doomster.

As nouns the difference between pessimist and doomster

is that pessimist is pessimist while doomster is someone who predicts doom.

As nouns the difference between pessimist and croaker

is that pessimist is someone who habitually expects the worst outcome; one who looks on the dark side of things while croaker is one who croaks.