"completely unsuitable" — Diccionario de colocaciones de inglés

completely unsuitable colocación
Automatic translation (No garantizamos su exactitud.): całkowicie nieodpowiedni
  1. completely adverbio + unsuitable adjetivo
    Muy relajada/ suelta colocación

    In service, these proved completely unsuitable, and it was discovered that with a second person aboard the aircraft could barely fly.