foolproof
/ˈfuːl ˌpɹuːf/
adj 2verb 1
Collocations
4(adj.)
VERBS
be, look, seem
make sth
The recipe includes pictures at each step to make cooking foolproof for beginners.
ADV
absolutely, quite
nearly, pretty well, virtually
The new smartphone app is nearly foolproof, so even my grandmother can use it easily.
Your note
not saved0 chars