stopgap
Definitions
A temporary way of dealing with a problem or satisfying a need.
A makeshift substitute used until something better or more permanent can be obtained.
Examples
The new policy is merely a stopgap measure until a more permanent solution can be implemented.
We used a piece of cardboard as a stopgap to cover the broken window during the storm.
Synonyms
makeshift temporary fix expedient improvised solution provisional measure jury-rig substitute
Antonyms
permanent solution lasting fix definitive answer enduring remedy final resolution perpetual arrangement