make unnecessary, v.
make unnecessary an expenditure or effort
<verb.change> freq. cnt.: 4 freq. cnt.: 4
make unnecessary save
sample sentences
"This will save money""I'll save you the trouble"
"This will save you a lot of time"
verb frames
Something ----s somethingSomebody ----s somebody something
verb frames
Something ----s somethingSomebody ----s somebody something
semantic pointers
hypernym