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to run like a million dollars

to run like a million dollars

7.7
Work very well and smoothly after being fixed or updated
  • idiom
  • Informal
translation icon : funcionar de maravilla
  • Since the update, the computer runs like a million dollars again.

Examples

  • The car ran like a million dollars after the tune-up.

  • Once the mechanic fixed the engine, our boat ran like a million dollars.

  • After a full service, my old motorcycle now runs like a million dollars.

  • After the upgrade, the software runs like a million dollars.

  • After a full service, my old motorcycle now runs like a million dollars.

  • Once the mechanic fixed the engine, our boat ran like a million dollars.

  • Since the update, the computer runs like a million dollars again.

Synonyms

running smoothly
vsto run like a million dollars
22 2.7

Working without problems or interruptions

is stronger, meaning works extremely well often after repair or adjustment

Antonyms

194 3.2

To stop working because of a problem

How Well

to run like a million dollars
  • Informal
7.7
working
1.0
adequately
83 3.0
to break down
194 3.2

Surface Forms

Morphology

run + like + a + million + dollar

The verb 'run' (to operate) combined with 'like' (comparison) and 'a million dollars' (large monetary value) gives a clear metaphorical sense of operating with very high quality; a learner who knows the parts can often infer a positive, high-performing meaning. However, the link from monetary worth to smooth functioning is a figurative, hyperbolic extension rather than a literal compositional meaning, so the exact sense ('function extremely well') is not fully predictable without exposure.

Etymology

The idiom run like a million dollars may come from the image of a very expensive, high-quality machine. If something costs a million dollars it would run very smoothly, so the phrase means 'to function extremely well'.