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formidable

English

  1. 🔊 inspiring fear
    “the formidable prospect of major surgery”
  2. 🔊 extremely impressive in strength or excellence
    “a formidable opponent”

Spanish

  1. 🔊 formidable formidable

Similar words

redoubtable unnerving herculean abstruse alarming appalling arduous astonishing astounding awe-inspiring awesome awful brutal burdensome challenging complex conspicuous critical daunting delicate demanding difficile difficult dire