misterioso.
mysterious
Meaning & usage
mysterious
mystery (e.g. mystery lover [in an affair], mystery man or woman [in a case or investigation])
eerie (e.g. an eerie place, an eerie air or glow, eerie music)
uncanny (e.g. uncanny knowledge or ability)
Where this word comes from
Etymology tree Proto-Indo-European *mewH- Proto-Indo-European *mewH-ye-der. Ancient Greek μῡ́ω (mū́ō) Proto-Indo-European *-eti Proto-Indo-European *-eyéti Proto-Indo-European *-esyéti Proto-Indo-European *-éh₁ti Proto-Indo-European *-yeti Proto-Indo-European *-éh₁yeti Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Ancient Greek -έω (-éō) Ancient Greek μῠέω (mŭéō) Proto-Indo-European *-tósder. Ancient Greek -της (-tēs) Ancient Greek μῠ́στης (mŭ́stēs) Proto-Indo-European *-yósder. Ancient Greek -ῐος (-ĭos)? Ancient Greek -ῐον (-ĭon) Ancient Greek μῠστήρῐον (mŭstḗrĭon)bor. Latin mystēriumbor. Spanish misterio Proto-Indo-European *h₃ed- Proto-Indo-European *-os Proto-Indo-European *h₃édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Old Spanish -oso Spanish -oso Spanish misterioso From misterio + -oso.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.