Standard Lemma guide

dullness

noun · 12 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.

  • /ˈdʌl.nəs/
  • UK: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: D AH1 L N AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The quality of being slow of understanding things.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dullwittedness, dimness, dimwittedness

Antonyms: sharpness, acuity, brightness, brain, brains, cleverness, head, esprit, intellect, intelligence, mind, nous, psyche, reason, smartness, smarts, wit, judgment

2

noun

Meaning 2

The quality of being uninteresting; boring; humorless or irksome.

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

3

noun

Meaning 3

Lack of interest or excitement.

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

4

noun

Meaning 4

The lack of visual brilliance; want of sheen.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Examples

  • dullness of autumn

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

bluntness.

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

6

noun

Meaning 6

The quality of not perceiving or kenning things distinctly.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Examples

  • dullness of sight, or of hearing

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Drowsiness.

Definition source: English Wiktionary via Wiktextract

Usage: archaic, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

without sharpness or clearness of edge or point

Definition source: Princeton WordNet 3.0

Examples

  • the dullness of the pencil made his writing illegible

Meaning relationships

Synonyms: bluntness

Antonyms: sharpness

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

Narrower terms: obtuseness

9

noun

Meaning 9

lack of sensibility

Definition source: Princeton WordNet 3.0

Examples

  • there was a dullness in his heart
  • without him the dullness of her life crept into her work no matter how she tried to compartmentalize it.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: unfeelingness, callousness, callosity, hardness, insensibility

10

noun

Meaning 10

a lack of visual brightness

Definition source: Princeton WordNet 3.0

Examples

  • the brightness of the orange sky was reflected in the dullness of the orange sea

Meaning relationships

Synonyms: none provided

Antonyms: brightness

Broader terms: visual property

Narrower terms: dimness, subduedness, flatness, lusterlessness, lustrelessness, mat, matt, matte

11

noun

Meaning 11

the quality of lacking interestingness

Definition source: Princeton WordNet 3.0

Examples

  • the stories were of a dullness to bring a buffalo to its knees

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: uninterestingness

Narrower terms: boringness, dreariness, insipidness, insipidity, tediousness, tedium, tiresomeness, jejunity, jejuneness, tameness, vapidity, vapidness

12

noun

Meaning 12

the quality of being slow to understand

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: obtuseness

Antonyms: none provided

Broader terms: stupidity

Narrower terms: oscitancy, oscitance

History

Etymology

Etymology tree English dull Proto-Germanic *-in- Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2ti Proto-Germanic *-ōną 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 dullness From dull + -ness.

Across languages

Translations

25 source translations are retained for this English entry.

  • Finnish: tylsyys — quality of being slow to understand
  • French: obtusité — quality of being slow to understand
  • Latvian: trulums — quality of being slow to understand
  • Romanian: obtuzitate — quality of being slow to understand
  • Russian: тупоумие (tupoumije) — quality of being slow to understand
  • Russian: ту́пость (túpostʹ) — quality of being slow to understand
  • Dutch: saaiheid — quality of being uninteresting
  • Finnish: tylsyys — quality of being uninteresting
  • Finnish: latteus — quality of being uninteresting
  • Romanian: plictiseală — quality of being uninteresting
  • Romanian: dezinteresat — quality of being uninteresting
  • Russian: вя́лость (vjálostʹ) — quality of being uninteresting
  • Finnish: tylsyys — lack of visual brilliance
  • Finnish: tylsän näköisyys — lack of visual brilliance
  • Latvian: blāvums — lack of visual brilliance
  • Latvian: nespodrums — lack of visual brilliance
  • Romanian: mat — lack of visual brilliance
  • Romanian: fără strălucire — lack of visual brilliance
  • Russian: ту́склость (túsklostʹ) — lack of visual brilliance
  • Russian: ма́товость (mátovostʹ) — lack of visual brilliance
  • Russian: нея́ркость (nejárkostʹ) — lack of visual brilliance
  • Finnish: tylsyys — bluntness of an edge
  • Latvian: trulums — bluntness of an edge
  • Russian: затупле́ние (zatuplénije) — bluntness of an edge
  • Russian: туповатость (tupovatostʹ) — bluntness of an edge