foolproof adj.

VERBS be, look, seem | make sth We're trying to work out a way to make the system foolproof.

ADV. absolutely, quite | nearly, pretty well, virtually The system is pretty well foolproof.

You can also check other dicts: foolproof (English, 中文解释 ), wordnet sense, Collins Definition

  • IELTS Speaking Topics (part 1,2,3)
  • IELTS Essay Writing Topics
  • IELTS Writing Ideas
  • Free Collocation Download