throw a monkey wrench in the works

Questions

What does throw a monkey wrench in the works mean?

Synonym of throw a spanner in the works.

How to pronounce throw a monkey wrench in the works

1. Open the pronunciation page — Open the Speakur entry for “throw a monkey wrench in the works”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “throw a monkey wrench in the works”.
4. Repeat and practice — Say “throw a monkey wrench in the works” aloud, matching stress and vowels until it feels natural.