"formidable pile" — Collocation dictionary inglés

formidable pile collocation
Automatic translation (We do not guarantee its correctness): onieśmielająca sterta
  1. formidable adjetivo + pile sustantivo
    Very loose collocation

    The Tower was in reality a castle, an ancient, formidable pile of heavy stone and black iron, which had itself served as the citadel in an earlier, ruder century.