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obtuse

obtuse

1 7.5
A leaf with a rounded or blunt tip
  • adjective
  • /əbˈtus/
  • Specialized
translation icon : obtuso
  • -What's "obtuse" mean?

Examples

  • There also needs to be provisions about slanted and obtuse coverage of any one candidate to the disadvantage of other candidates.

    Blog text (4)
  • Its longer build mirrors the iPhone 5's evolution and makes room for its obtuse 16:9 display.

    Blog text (24)
  • Regarding the professor's papers: they don't sound that obtuse to me.

    Blog text (21)
  • I could do a fan dance with a lettuce leaf and you would remain completely obtuse!

  • It is my desire to make a useful tool, and lots of big blades are far too fat, heavy, and have much too obtuse a

    Blog text (1)
  • In fact, we're just going to assume that our chain is in reality, we're going to assume that it's an orthogonal chain, an obtuse chain I should say.

  • If Dom Casmurro is a "view of the society" to which Machado de Assis belonged, it is so oblique as to be obtuse.

    Academic text (1999)
  • The plant produced broad, obtuse leaves that gently unfurled in the sunlight.

  • In the botanical garden, the obtuse tips of the leaves were a distinctive feature of the species.

  • As the leaf matured, it developed an obtuse shape that set it apart from similar plants.

Synonyms

blunt
vsobtuse
109 1.0

An object with a dull edge or tip that does not cut well

is the botanical term for a rounded apex on a leaf

Antonyms

4 4.8

Sharp in shape with an angle smaller than ninety degrees

Compounds

obtuse angle
  • Specialized
1 3.4

An angle that is more than 90 degrees but less than 180 degrees

obtuse triangle
  • Specialized
1 3.3

A triangle with one angle larger than 90 degrees

obtuse leaf
  • Specialized
7.2

A leaf with a rounded or blunt tip rather than a point

4.7

A triangle with one angle greater than 90 degrees

How Pointed

acuminate
  • Specialized
9.9
acute
4 4.8
obtuse
  • Specialized
1 7.5
rounded
1 2.4

Surface Forms

obtuse positive

Etymology

The word obtuse comes from the old Latin word obtusus, which means 'blunt' or 'dull'. So in botany an obtuse leaf has a rounded or blunt tip rather than a sharp point.