Standard Lemma guide

convex

adj · noun · verb · 11 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.

  • Received-Pronunciation: /ˈkɒn.vɛks/
  • Received-Pronunciation: /kɒnˈvɛks/
  • Received-Pronunciation: /kənˈvɛks/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈkɑn.vɛks/
  • General-American: /kɑnˈvɛks/
  • General-American: /kənˈvɛks/
  • CMU ARPABET: K AH0 N V EH1 K S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: K AA1 N V EH2 K S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Curved or bowed outward like the outside of a bowl, circle, or sphere.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

having an epigraph that is a convex set.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Qualifier: functional analysis

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

having no internal angles greater than 180 degrees.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

arranged such that for any two points in the set, a straight line between the two points is contained within the set.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Any convex body or surface.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A playing card made convex for use in cheating.

Definition source: English Wiktionary via Wiktextract

Topics: gambling, games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A small convex mirror used to cheat by observing other players' cards.

Definition source: English Wiktionary via Wiktextract

Topics: gambling, games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: shiner

Antonyms: none provided

8

verb

Meaning 8

To form a convex curve or surface; to become convex.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To cause to form a convex curve or surface; to make convex.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To circulate or cause to circulate in a curved path; to cause or exhibit convection.

Definition source: English Wiktionary via Wiktextract

Usage: ambitransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

adjective

Meaning 11

curving or bulging outward

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bulging

Antonyms: concave

History

Etymology

Borrowed from Middle French convexe, from Latin convexus (“arched”).

Across languages

Translations

61 source translations are retained for this English entry.

  • Arabic: مُحَدَّب (muḥaddab) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Armenian: ուռուցիկ (uṙucʻik) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Asturian: convexu — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Bengali: উত্তল (uttol) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Bulgarian: изпъкнал (izpǎknal) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Catalan: convex — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Chinese Mandarin: 凸 (tū) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Cornish: bothgrom — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Czech: vypouklý — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Czech: vypuklý — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Czech: konvexní — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Danish: konveks — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Dutch: bol — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Esperanto: malkava — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Esperanto: konveksa — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Estonian: kumer — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Finnish: kupera — curved or bowed outward like the outside of a bowl, circle, or sphere
  • French: convexe — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Galician: convexo — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Galician: comba — curved or bowed outward like the outside of a bowl, circle, or sphere
  • German: konvex — curved or bowed outward like the outside of a bowl, circle, or sphere
  • German: nach außen gewölbt — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Greek: κυρτός (kyrtós) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Ancient Greek: κυρτός (kurtós) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hawaiian: ʻeʻemu — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hebrew: קעור (qa'ur) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hindi: उत्तल (uttal) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hindi: गुंबद (gumbad) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hindi: उन्नतोदर (unnatodar) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hungarian: domború — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Hungarian: konvex — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Icelandic: kúptur — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Icelandic: ávalur — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Indonesian: cembung — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Ingrian: kupera — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Italian: convesso — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Japanese: 凸面 (totsumen) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Kannada: ನಿಮ್ನದರ್ಪಣ (nimnadarpaṇa) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Kazakh: дөңес (döñes) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Korean: 볼록한 (bollokhan) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Northern Kurdish: qoqiz — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Latin: convexus — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Lithuanian: išgaubtas — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Norwegian Bokmål: konveks — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Norwegian Nynorsk: konveks — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Occitan: convèx — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Persian: کوژ — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Polish: wypukły — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Portuguese: convexo — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Romanian: convex — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Russian: вы́пуклый (výpuklyj) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Sindhi: گھُٻيل (ghuḇel) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Slovak: konvexný — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Slovene: konveksen — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Spanish: convexo — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Swedish: konvex — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Tagalog: malukob — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Thai: นูน (nuun) — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Turkish: konveks — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Turkish: dışbükey — curved or bowed outward like the outside of a bowl, circle, or sphere
  • Welsh: amgrwm — curved or bowed outward like the outside of a bowl, circle, or sphere
Real reading context

convex in complete knowledge articles