Phrase guide

run up on

verb · 3 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 approach with speed or forceful intensity

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • Hey, don't run up on me like that while my back's turned...I might accidentally deck you.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To confront with hostility

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Qualifier: African-American Vernacular

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To hit on (somebody).

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Qualifier: African-American Vernacular

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From run up + on.