Pessimism often implies a belief that efforts will not succeed. No matter how hard I study, pessimism creeps in, making me fear I'll fail the exam.
Pro Tip 2/3
Emotional State
Pessimism can reflect someone's temporary mood, not their entire personality. She felt a sense of pessimism after the bad news but remained generally optimistic.
Pro Tip 3/3
Not Always Rational
Pessimism isn't always based on facts but can be a general negative outlook. He had a pessimism about sunny days, fearing they'd always end in rain.