All pessimism antonyms

noun pessimism

• zealousness — full of, characterized by, or due to zeal; ardently active, devoted, or diligent. Synonyms: enthusiastic, eager, fervid, fervent, intense, passionate, warm. Antonyms: apathetic; lackadaisical.
• good cheer — cheerful spirits; courage: to be of good cheer.
• bright side — A consoling aspect of a difficult situation.
• enthusiasm — Intense and eager enjoyment, interest, or approval.
• fieriness — The quality of being fiery.
• idealism — the cherishing or pursuit of high or noble principles, purposes, goals, etc.
• ambition — If you have an ambition to do or achieve something, you want very much to do it or achieve it.
• idealisms — the cherishing or pursuit of high or noble principles, purposes, goals, etc.
• optimism — a disposition or tendency to look on the more favorable side of events or conditions and to expect the most favorable outcome.
• ardency — having, expressive of, or characterized by intense feeling; passionate; fervent: an ardent vow; ardent love.
• hopefulness — full of hope; expressing hope: His hopeful words stimulated optimism.
• hope — Anthony, pen name of Sir Anthony Hope Hawkins.
• impetuosity — the quality or condition of being impetuous.