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obtuse

obtuse

7.5
A leaf with a rounded or blunt tip
  • adjective
  • /əbˈtus/
  • Specialized
: 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
99 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

3 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

1 4.7

A triangle with one angle greater than 90 degrees

obtuse leaf
  • Specialized
7.2

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

How Pointed

acuminate
  • Specialized
9.9
acute
3 4.8
obtuse
  • Specialized
7.5
rounded
45 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.