Definition

Having an unrealistic or overly positive view about a situation or outcome.

Example

His overoptimistic attitude made him believe he could finish the project in just one week.

Conversation

Do you think I’m being too overoptimistic about my chances of winning the contest?

Maybe a little, but it’s good to be hopeful!

I just don’t want to set myself up for disappointment.

That makes sense, but a bit of overoptimistic thinking can also motivate you!

Synonyms & Antonyms

Root Explanation

Overoptimistic → It is formed from "over-" (meaning excessively) and "optimistic" (from Latin "optimus", meaning best). The word describes a state of being excessively hopeful or confident about a situation.

Memory Tip

Think of being 'excessively' ('over-') hopeful or confident about something being the 'best' ('optimus'). This helps you remember that overoptimistic means being too hopeful.

Visually Confused Words