throw a wrench in

Verb

Meaning

throw a wrench in (third-person singular simple present throws a wrench in, present participle throwing a wrench in, simple past threw a wrench in, past participle thrown a wrench in)

(idiomatic, US) To introduce a problem, dilemma or obstacle in; to complicate.

Source: en.wiktionary.org

Close letter words and terms

throw a wet blanket on throw a wobbly throw a wrench throw a wrench in the gears throw a wrench in the works throw a wrench into the works