makeshift
Definitions
Serving as a temporary substitute for something else.
Constructed or improvised from whatever materials are available.
Examples
The hikers built a makeshift shelter out of fallen branches and a large tarp.
We used a stack of old books as a makeshift table while we waited for our furniture to arrive.
Synonyms
provisional temporary stopgap improvised expedient jury-rigged substitute
Antonyms
permanent durable lasting established fixed sturdy well-constructed