override
UK[ˌəʊvəˈraɪd]US[ˌoʊvərˈraɪd]
v
To use one's authority to reject or cancel a decision, order, etc.
v
To be more important than or take precedence over something.
v
To interrupt the action of an automatic device by taking manual control.
Morpheme Breakdown
over
ride
over
above, beyond
ride
to sit on and control
Etymology
The word 'override' is a compound verb formed from two native English elements. The literal, physical sense of "to ride over" something, such as a horseman trampling ground or an object, is evident in early usage. This concrete action evolved metaphorically to signify asserting superior authority or force, as if riding over an opponent's position or decision. In modern contexts, this logic extends to technological systems, where a manual command "rides over" or supersedes an automated process, perfectly preserving the core concept of one force dominating another.
Analysis
Structure: over (above, beyond) + ride (to sit on and control)
'over' is from Old English 'ofer', meaning above, beyond, or across. 'ride' is from Old English 'rīdan', meaning to sit on and control the movement of an animal or vehicle.
Examples
The president vetoed the bill, using his executive power to override the congressional decision.
Safety concerns must override all other considerations in the design of the vehicle.
To open the door manually, you need to override the electronic locking mechanism.