Inside is the opposite word of outside
The opposite of voluntary would be involuntary (not by choice). If it is by outside force or regulation, the opposite would be compulsory, forced, required, or obligatory.
The opposite of the verb to center could be to offset or angle.The opposite of center (central location) would be edge, periphery, outskirts, or border.
Extrapolate that means to plot existing data and predict or draw a curve that for a range outside the existing data.
The opposite, or alternative, to usual job would be called a sideline or side job.*The word avocation is often used as its own opposite, to mean either a job outside of usual work, or to mean one's usual occupation, as in vocation. Only the context would tell you which meaning it intends.
Extraordinary is one, meaning not 'more ordinary' but 'outside/beyond ordinary'. (Think 'extraterrestrial' - meaning 'from beyond the Earth')
Inside is the opposite word of outside
The opposite is exterior (outside).
The opposite is exterior (outside).
outside
Inside.
Central
outside/obvious
Outside or external are synonyms.
The opposite of voluntary would be involuntary (not by choice). If it is by outside force or regulation, the opposite would be compulsory, forced, required, or obligatory.
Yes, they are on opposite ends of the country.
without, outside, exterior, external, surface
The opposite in location for a gravy or sauce could be a "filling" (inside, not outside).