Phrase guide

on the up-and-up

adj · 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

adj

Meaning 1

Legitimate; honest; upright.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, informal

Examples

  • Before paying any money, make sure the organization is on the up-and-up.

Meaning relationships

Synonyms: above board, bona fide

Antonyms: none provided

2

adj

Meaning 2

Becoming more successful; on the rise.

Definition source: English Wiktionary via Wiktextract

Usage: UK, idiomatic, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

First use appears in the US c. 1863. Its exact origins are uncertain, but it is theorized to have originated in sports betting.

Across languages

Translations

2 source translations are retained for this English entry.

  • Polish: legalny — legitimate
  • Spanish: honesto — legitimate