Definition of Obtuse

1. Adjective. Of an angle; between 90 and 180 degrees.

Antonyms: Acute

2. Adjective. (of a leaf shape) rounded at the apex.
Similar to: Simple, Unsubdivided
Derivative terms: Obtuseness

3. Adjective. Lacking in insight or discernment. "A purblind oligarchy that flatly refused to see that history was condemning it to the dustbin"
Exact synonyms: Purblind
Similar to: Undiscerning
Derivative terms: Obtuseness

4. Adjective. Slow to learn or understand; lacking intellectual acuity. "Worked with the slow students"
Exact synonyms: Dense, Dim, Dull, Dumb, Slow
Similar to: Stupid
Derivative terms: Denseness, Dullness, Dumbness, Obtuseness, Slowness, Slowness

Definition of Obtuse

1. a. Not pointed or acute; blunt; -- applied esp. to angles greater than a right angle, or containing more than ninety degrees.

Definition of Obtuse

1. dull [adj -TUSER, -TUSEST] : OBTUSELY [adv] - See also: dull

Medical Definition of Obtuse

1. Blunt or rounded at the apex, the converging edges separated by an angle greater than 90 degrees. (09 Oct 1997)

Lexicographical Neighbors of Obtuse

obturator canal
obturator crest
obturator externus
obturator fascia
obturator foramen
obturator groove
obturator hernia
obturator internus
obturator lymph nodes
obturator membrane
obturator nerve
obturator tubercle
obturator vein
obturator vein
obtuse (current term)
obtuse (current term)
obtuse-angled triangle
obtusely
obtuseness
obtusenesses
obtuser
obtusest
obtuse angle
obtuse leaf
obtuse triangle
obtusion
obtusities
obtusity
obumbrant
obverse

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