opposite verb of "learn"
teach
opposite verb of "buy"
sell
opposite verb of "switch on"
switch off
opposite verb of "break"
mend / repair / fix
opposite verb of "miss"
catch
opposite verb of "lose"
win / get / gain / find
opposite verb of "put on"
take off
opposite verb of "borrow"
lend
opposite verb of "fail"
pass / succeed
opposite verb of "finish"
start / begin
opposite verb of "win"
lose
opposite verb of "end"
start / begin
opposite verb of "pass"
fail
opposite verb of "find"
lose
opposite verb of "turn off"
turn on
opposite verb of "mend"
break