- CYNIC
- Skeptical sort
- Misanthropic sort, perhaps
- Diogenes, notably
- Pessimist
- Someone who is a tough sell
- Bitter person
- Sourpuss
- Diogenes, for one
- Altruism doubter
- A man who knows the price of everything and the value of nothing, per Oscar Wilde
- Ambrose Bierce, for one
- Pessimistic person
- Disbeliever in selfless acts
- One with a critical attitude
- Doubting Thomas
- Misanthrope
- Skeptical one
- Suspiciously skeptical sort
- One who assumes the worst
- What's the catch? asker
- Doubiting Thomas
- Suspicious sourpuss
- Nonbeliever
- One "whose faulty vision sees things as they are, not as they ought to be": Bierce
- Critic of the selfless
- Glass-half-empty sort
- Jaded sort
- Pessimistic type
- Pessimist, often
- Skeptical person
- Doubter
- Distrustful person
- Glass-half-empty type
- Habitual doubter
- Pessimistic sort
- Word for Diogenes.
- Cousin of a misanthrope.
- Pessimist's pal.
- Misanthropic person.
- Believer in the worst.
- Scoffer.
- Disbeliever.
- One who expects the worst.
- Defeatist's cousin.
- Prophet of doom
- Hard one to convince
- Ambrose Bierce, notably
- Motive questioner
- Negative sort of person
- Sour sort
- Jaded figure
- Sarcastic sort
- One with a negative outlook on life
- Yeah, right speaker
- A man who, when he smells flowers, looks around for a coffin, per H. L. Mencken
- One "whose faulty vision sees things as they are, not as they ought to be," per Ambrose Bierce
- Jaded doubter
- Jaded person
- Scornful, negative sort
- Scratch any ___ and you will find a disappointed idealist: George Carlin
- One typically assuming insincerity
- Jaded one
- Distrusting sort
- Person with a negative outlook
- Negative sort
- Person with a jaded outlook
- She's world-weary
- Bierce, notably
- Pessimistic one
- Member of a school of Greek philosophy
- Suspicious sort
- Distrustful sort
