stopgap
0 antonyms and opposites of stopgap, grouped by meaning.
Noun — That which stops up or fills a gap or hole.
We haven't recorded synonyms for stopgap yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
The noun is derived from stop (“to close or block (an opening)”) + gap, from the phrase to stop a gap. The adjective is from an attributive use of the noun, and the verb is derived from the noun.
Full origin of stopgap →