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unheard-of

English

  1. 🔊 previously unknown
    “a first novel by an unheard of writer”

Spanish

  1. 🔊 inaudito unheard-of, unprecedented

Similar words

disgraceful extreme inconceivable nameless obscure offensive outlandish outrageous shocking unbelievable unfamiliar unidentified unimaginable unimagined unknown unprecedented unsung unthinkable unusual