This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Lacking quickness of perception or intellect.

adj. Characterized by a lack of intelligence or sensitivity: an obtuse remark.

adj. Not distinctly felt: an obtuse pain.

adj. Not sharp, pointed, or acute in form; blunt.

adj. Having an obtuse angle: an obtuse triangle.

adj. Botany. Having a blunt or rounded tip: an obtuse leaf.

adj. Blunt; not sharp.

adj. Intellectually dull or dim-witted.

adj. Indirect or circuitous.

adj. Of sound: deadened or muffled.

adj. Of an angle: greater than 90 degrees but less than 180 degrees.

adj. Of a triangle: with one obtuse angle.

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

adj. Not having acute sensibility or perceptions; not alert, especially to the feelings of others; dull; stupid.

adj. Dull; deadened.

Blunt; not acute or pointed: applied to an angle, it denotes one that is larger than a right angle, or of more than 90°. See cuts under angle.

In botany, blunt, or rounded at the extremity: as, an obtuse leaf, sepal, or petal.

Dull; lacking in acuteness of sensibility: stupid: as, he is very obtuse; his perceptions are obtuse.

Not shrill; obscure; dull: as, an obtuse sound.

adj. slow to learn or understand; lacking intellectual acuity

adj. lacking in insight or discernment

adj. (of a leaf shape) rounded at the apex

adj. of an angle; between 90 and 180 degrees

"Scalia rejected what he called the "obtuse" argument by the attorneys for consumers who challenged CompuCredit that Congress had not intended for companies to force disputes into binding arbitration."

stupid    undiscerning    unsubdivided    simple   

obtuse mucronate leaf    obtuse hyperbola    obtuse cone    obtuse bisectrix   

obtund   

blunt    dull    stupid    deadened   

Bruce    Chartreuse    Duce    Luce    Seuss    Spruce    Zeus    abstruse    abuse    boose   

inept    incompetent    unattractive    reticent    naive    phlegmatic    vulnerable    optimistic    negligent    apathetic