- The definition of unitary is something that relates to one unit or whole.
An example of something unitary is the government of the United Kingdom, multiple counties with one government.
- of a unit or units
- of, based on, or characterized by unity
- having the nature of or used as a unit
- Of or relating to a unit.
- Having the nature of a unit; whole.
- Based on or characterized by one or more units.
- (government): federalist
- (UK) A unitary council
- (mathematics) A unitary operator