Table of Contents POS
WORDNET DICTIONARY
ROGET THESAURUS

RELATED WORDS : acute angle angle angle bracket angle for angle iron angle of attack angle of dip angle of entry angle of extinction angle of incidence angle of inclination angle of reflection angle of refraction angle of view camera angle critical angle cutting angle exterior angle external angle extinction angle face angle gliding angle helix angle hour angle incidence angle interior angle internal angle oblique angle obtuse obtuse leaf obtuse triangle phase angle plane angle polyhedral angle reentering angle reentrant angle reflex angle right angle round angle salient angle solid angle spherical angle straight angle tilt angle vertical angle view angle wave angle

WORDNET DICTIONARY

Noun obtuse angle has 1 sense

• obtuse angle(n = noun.shape) - an angle between 90 and 180 degrees;
is a kind of oblique angle

ROGET THESAURUS

obtuse angle

Angularity

N angularity, angularness, aduncity, angle, cusp, bend, fold, notch, fork, bifurcation, elbow, knee, knuckle, ankle, groin, crotch, crutch, crane, fluke, scythe, sickle, zigzag, kimbo, akimbo, corner, nook, recess, niche, oriel, coign, right angle, obliquity, angle of 45 degrees, miter, acute angle, obtuse angle, salient angle, reentering angle, spherical angle, angular measurement, angular elevation, angular distance, angular velocity, trigonometry, goniometry, altimetry, clinometer, graphometer, goniometer, theodolite, sextant, quadrant, dichotomy, triangle, trigon, wedge, rectangle, square, lozenge, diamond, rhomb, rhombus, quadrangle, quadrilateral, parallelogram, quadrature, polygon, pentagon, hexagon, heptagon, octagon, oxygon, decagon, pyramid, cone, Platonic bodies, cube, rhomboid, tetrahedron, pentahedron, hexahedron, octahedron, dodecahedron, icosahedron, eicosahedron, prism, pyramid, parallelopiped, curb roof, gambrel roof, mansard roof, angular, bent, crooked, aduncous, uncinated, aquiline, jagged, serrated, falciform, falcated, furcated, forked, bifurcate, zigzag, furcular, hooked, dovetailed, knock kneed, crinkled, akimbo, kimbo, geniculated, oblique, fusiform, wedge-shaped, cuneiform, cuneate, multangular, oxygonal, triangular, trigonal, trilateral, quadrangular, quadrilateral, foursquare, rectangular, square, multilateral, polygonal, cubical, rhomboid, rhomboidal, pyramidal.

For further exploring for "obtuse angle" in Webster Dictionary Online