Meaning

7 senses
  1. Blunt; not sharp, pointed, or acute in form.

  2. Blunt; not sharp, pointed, or acute in form.

    Blunt, or rounded at the extremity.

    (of a leaf shape) rounded at the apex

  3. (specifically)Larger than one, and smaller than two right angles, equivalently more than 90° and less than 180°.

    stumpf

    тупо́йtupój

    тупи́йtupýj

  4. Obtuse-angled, having an obtuse angle.

    of an angle; between 90 and 180 degrees

  5. Intellectually dull or dim-witted.

    begriffsstutzig, beschränkt, stumpf

    тупо́йtupój, недалёкийnedaljókij

  6. Of sound, etc.: deadened, muffled, muted.

    unterdrückt, gedämpft, abgeschwächt

    приглушённыйpriglušónnyj

  7. Indirect or circuitous.

    indirekt, umständlich, weitschweifig

Examples

3 sentences
  1. She complained of an obtuse pain in her back.

  2. Pedants delight in being obtuse.

  3. When you think about it, it's all Kenny's fault for being so obtuse.

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Translations

8 languages
Українська
By meaning 1
geometry: larger than 90° but less than 180°:
Русский
By meaning 3
botany, zoology: blunt:
intellectually dull:
deadened, muffled, muted:
Deutsch
By meaning 4
botany, zoology: blunt:
intellectually dull:
deadened, muffled, muted:
indirect or circuitous — see also indirect, circuitous:

Origin

From Middle English obtuse, from Latin obtūsus (“blunt, dull; obtuse”), past participle of

From Middle English obtuse, from Latin obtūsus (“blunt, dull; obtuse”), past participle of obtundere, from obtundō (“to batter, beat, strike; to blunt, dull”), from ob- (“against”) (see ob-) + tundō (“to beat, strike; to bruise, crush, pound”) (ultimately from Proto-Indo-European *(s)tewd-, from *(s)tew- (“to hit; to push”)). More at obtund.

Wiktionary, CC BY-SA 4.0 · source

Forms

obtuser/more obtuse, obtusest/most obtuse
Comparativeobtuser / more obtuse Lesson
Superlativeobtusest / most obtuse Lesson

regular

Synonyms

12 synonyms
intellectually dull:denseB2dimB2thickA1thickheaded
of a sound:muffleddeadened
of a triangle:obtuse-angled
Close in meaning

Antonyms

11 antonyms
deadened, muffled, muted:clearA2
of an angle:acuteB2
of a triangle:acute-angled
now chiefly botany, zoology:pointed

Word family

12 related words

See also

neighbours in the dictionary
obtuse — meaning, examples, forms, synonyms | Krumeto