English
Etymology
Proto-Indo-European *upér Proto-Indo-European *h₁ep-der. Proto-Indo-European *h₁épsder. ?Proto-Indo-European *-id-
Proto-Indo-European *-idyéti
Proto-Hellenic *-íd͏̌d͏̌ō
Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ῐσμός (-ĭsmós)bor. Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Hellenic *-tās
Ancient Greek -τής (-tḗs) Ancient Greek -ῐστής (-ĭstḗs)bor. Proto-Indo-European *-kos English overoptimistic
From over- + optimistic.
Adjective
overoptimistic (comparative more overoptimistic, superlative most overoptimistic)
- Excessively optimistic.
Synonyms
Derived terms
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