Phrase guide

leave someone in the dust

verb · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

verb

Meaning 1

To completely overtake a competitor.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, informal

Examples

  • The company has currently no plans to switch away from the old designs, so they could very easily be left in the dust.

Meaning relationships

Synonyms: leave for dust

Antonyms: none provided

2

verb

Meaning 2

To abandon; to leave behind.

Definition source: English Wiktionary via Wiktextract

Usage: dated

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Originally (from 17th c.), to leave in the dust meant to abandon or leave something/someone behind - literally or figuratively on the dirt ground. In modern usage (since late 19th c.), the sense has shifted to one about being overtaken by a competitor, the allusion changing to being left in the airborne dust that has been kicked up by a faster runner, horse, or vehicle.