Neither. Never is the opposite of now
The opposite of master is slave.
The opposite of think would usually be act.The opposite of think (believe) could be doubt.The opposite motivation from think (use intellect) would be to feel (use emotion).
The opposite of duty is freedom or choice.
The opposite of introduction is conclusion or ending.
The opposite of "view" is "conceal" or "hide."
The opposite of then is now.
Away from
The opposite of past day is next day.
The last generation
of course not. least is just a word that makes word next to it opposite. it does not suddenly turn itself into the opposite of the next word.
Earlier, preceding, previous...
Open the door, next to the door latch is a little slider. You use a key to slide the Child lock in the direction opposite where it is now.
Before or after Back Return
before (as in time) : the opposite is after egnot before 12 o'clock but after before (as in place) : the opposite is behind eg not before the town hall, but behind it
no adjacent means "next to something"
Opposite Mothercare and next door to Clintons
Here. The opposite of there (relatively far away) is here (relatively close).