triangular
adjective
tri·an·gu·lar
trī-ˈaŋ-gyə-lər 
1
a
: of, relating to, or having the form of a triangle
a triangular plot of land
b
: having a triangular base or principal surface
a triangular table
a triangular pyramid
2
a(1)
: of, relating to, or involving three elements
a triangular agreement
(2)
of a military group
: based primarily on three units
b
: of or relating to a love triangle
Examples of triangular in a Sentence
Recent Examples on the Web
Its massive jaws were filled with triangular teeth, each the size of a hand, and its deadly bite had the force of an industrial hydraulic press, leaving no hope for any creature crossing its path.
—
Maria Azzurra Volpe, MSNBC Newsweek, 26 May 2025
Cubes of jerk chicken with thick slivers of red onion and green pepper adorned the triangular slice, with a spice that felt warm the way jerk chicken should without being overpowering, the way jerk chicken can be.
—Kaitlyn Rosati, New York Daily News, 14 May 2025
Luxembourg’s 1980 submission featured singing sisters Sophie and Magaly in bright, triangular tuxedo suits that predate Klaus Nomi’s similar fashion, accompanied by a tall man who waddles around onstage in a large sequin penguin costume (the backup singers were in penguin sequins, too).
—Nick Allen, Vulture, 13 May 2025
Bainbridge’s vehicle stopped on the gore, the grassy triangular area between the on-ramp and the freeway.
—Rose Evans, Idaho Statesman, 11 May 2025
See All Example Sentences for triangular
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Maria Azzurra Volpe, MSNBC Newsweek, 26 May 2025
Cubes of jerk chicken with thick slivers of red onion and green pepper adorned the triangular slice, with a spice that felt warm the way jerk chicken should without being overpowering, the way jerk chicken can be.
—Kaitlyn Rosati, New York Daily News, 14 May 2025
Luxembourg’s 1980 submission featured singing sisters Sophie and Magaly in bright, triangular tuxedo suits that predate Klaus Nomi’s similar fashion, accompanied by a tall man who waddles around onstage in a large sequin penguin costume (the backup singers were in penguin sequins, too).
—Nick Allen, Vulture, 13 May 2025
Bainbridge’s vehicle stopped on the gore, the grassy triangular area between the on-ramp and the freeway.
—Rose Evans, Idaho Statesman, 11 May 2025
See All Example Sentences for triangular
Cite this Entry
“Triangular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/triangular. Accessed 7 Jun. 2025.
Copy CitationKids Definition
triangular
adjective
tri·an·gu·lar
trī-ˈaŋ-gyə-lər
1
: of, relating to, or having the form of a triangle
2
: having a triangular base or principal surface
a triangular pyramid
Medical Definition
triangular
noun
tri·an·gu·lar
trī-ˈaŋ-gyə-lər
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