Standard Lemma guide

concaveness

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

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1

noun

Meaning 1

the state of being concave; concavity

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the property possessed by a concave shape

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: concavity

Antonyms: none provided

Broader terms: shape, form, configuration, contour, conformation

Narrower terms: hollowness

History

Etymology

Etymology tree English concave Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English concaveness From concave + -ness.

Across languages

Translations

2 source translations are retained for this English entry.

  • Czech: konkávnost — the state of being concave
  • Hungarian: homorúság — the state of being concave