Antonyms of noun oblique_triangle

1 sense of oblique triangle

Sense 1
oblique triangle -- (a triangle that contains no right angle)
       Antonym of right triangle (Sense 1)
      => right triangle, right-angled triangle -- (a triangle with one right angle)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun oblique_triangle

1 sense of oblique triangle

Sense 1
oblique triangle -- (a triangle that contains no right angle)
       => triangle, trigon, trilateral -- (a three-sided polygon)