Phrase guide

upper bound

noun · 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

A value that is greater than or equal to every element of a given set of values.

Definition source: English Wiktionary via Wiktextract

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

(mathematics) a number equal to or greater than any other number in a given set

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: boundary, edge, bound

History

Etymology

No etymology was provided for this word.

Across languages

Translations

10 source translations are retained for this English entry.

  • Catalan: fita superior — Translations
  • Dutch: bovengrens — Translations
  • Finnish: yläraja — Translations
  • French: majorant — Translations
  • French: borne supérieure — Translations
  • Galician: límite superior — Translations
  • Portuguese: cota superior — Translations
  • Portuguese: limitante superior — Translations
  • Spanish: cota superior — Translations
  • Spanish: límite superior — Translations