The word "pessimistic" refers to a mindset or outlook characterized by a tendency to expect the worst possible outcome in any situation. A pessimistic person often focuses on negative aspects, fearing that things will not turn out well, and may struggle to see the positive side of situations.
The word "pessimistic" comes from the Latin word "pessimus," which means "the worst." This derives from the prefix "pessim-" indicative of a negative or unfavorable view, combined with the suffix "-istic," which is used to form adjectives.