Meanings
comparative more overoptimistic · superlative most overoptimistic · alternative over-optimistic · alternative overly · alternative optimistic
- Excessively optimistic.
Synonyms: overpositive
Synonyms & antonyms
adjectiveExcessively optimistic.
Origin
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Proto-Indo-European*h₁ep-
- Proto-Indo-European*h₁éps
- Proto-Indo-European*h₁épi
- Latinoptimus
- Frenchoptim(isme)
- Frenchoptimiste
- Englishoptimist
- Englishoptimistic
- Englishoveroptimistic
From over- + optimistic.
Full word history & related roots →Cite this entry
overoptimistic. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/overoptimistic
“overoptimistic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/overoptimistic. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “overoptimistic,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/overoptimistic.
Source: overoptimistic on Wiktionary, CC BY-SA 4.0.