Meaning

2 senses
  1. To apply a monkey wrench, e.g. to tighten or loosen nuts.

  2. (idiomatic)To introduce problems, to create unexpected trouble, to sabotage.

Examples

3 sentences
  1. Tom sneaked up behind the guard and clobbered him with a monkey wrench.

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  2. Factional in-fighting threw a monkey wrench into the deliberations.

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  3. Tom straightened up, and tossed a monkey wrench into the tool box.

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Origin

Already in use, and not unfamiliar among mechanics, by 1832; see discussion and references

Already in use, and not unfamiliar among mechanics, by 1832; see discussion and references at Monkey wrench § Etymology and history.

Wiktionary, CC BY-SA 4.0 · source

Forms

monkey wrenches, monkey wrenching, monkey wrenched, monkey wrenched
Base formmonkey wrench · to monkey wrench
3rd person singularmonkey wrenches
Present participlemonkey wrenching
Past simplemonkey wrenched
Past participlemonkey wrenched

regular

Present simpleLesson

I, you, we, theymonkey wrench
he, she, itmonkey wrenches

Past simpleLesson

all personsmonkey wrenched

Present perfectLesson

I, you, we, theyhave monkey wrenched
he, she, ithas monkey wrenched

Future simple (will)Lesson

all personswill monkey wrench

See also

neighbours in the dictionary
monkey wrench — meaning, examples, forms, synonyms | Krumeto