Standard Lemma guide

erroneousness

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 in error; the quality of being erroneous.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

inadvertent incorrectness

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: error

Antonyms: none provided

Broader terms: incorrectness, wrongness

Narrower terms: deviation

History

Etymology

Etymology tree English erroneous 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 erroneousness From erroneous + -ness.

Across languages

Translations

5 source translations are retained for this English entry.

  • Georgian: მცდარობა (mcdaroba) — state of being in error
  • Italian: fallacia — state of being in error
  • Latvian: nepareizība — state of being in error
  • Latvian: nepareizums — state of being in error
  • Ukrainian: помилко́вість (pomylkóvistʹ) — state of being in error