Put a spanner in the works Put a spanner in the works antonyms If you know antonyms for Put a spanner in the works, then you can share it. Suggest antonym for Put a spanner in the works Put a spanner in the works synonyms make a mess of put a wrench in the works botch mess up mismanage spoil bungle bodge flub foul something up mishandle Full list of synonyms (54)
