parabolic
1 Americanadjective
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having the form or outline of a parabola.
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having a longitudinal section in the form of a paraboloid or parabola.
a parabolic reflector.
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of or relating to a parabola.
adjective
adjective
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of, relating to, or shaped like a parabola
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shaped like a paraboloid
a parabolic mirror
adjective
Other Word Forms
Etymology
Origin of parabolic1
First recorded in 1695–1705; parabol(a) + -ic
Origin of parabolic2
1650–60; < Late Latin parabolicus metaphoric < Late Greek parabolikós figurative, equivalent to Greek parabol ( ḗ ) parable + -ikos -ic
Explanation
Something that's parabolic symbolizes something or teaches a simple lesson. Many fables and Bible stories are parabolic. If your grandfather's stories always end with him saying, "And the moral of this story is..." then you can describe them as parabolic. They are parables, in other words, tales that try to teach a moral or religious lesson. Another way to use the adjective parabolic is to mean "like a parabola," or a mathematical curve on a graph. The Greek root of parabolic is parabolikos, "figurative," from parabole, "comparison or parable," or literally "a throwing beside."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The almost parabolic moves in parts of EM equities have been driven by earnings, as strong demand has collided with shortages and supply has struggled to catch up, he said in an interview.
From MarketWatch ● Jul. 7, 2026
Interlune has tested some of its equipment during parabolic flights, in which a plane flies in a big arc to simulate zero gravity.
From BBC ● Jun. 16, 2026
From the Eighth Avenue entrance, passengers will descend sweeping staircases into a parabolic main hall whose soft curve contrasts with the structure’s overall solidity.
From The Wall Street Journal ● Jun. 13, 2026
The parabolic performance of his hedge fund has given the 24-year-old Aschenbrenner a fan club on Wall Street, too.
From The Wall Street Journal ● Jun. 8, 2026
I wasn’t sure where we’d gone since the lessons in parabolic ratios the week before.
From "Tradition" by Brendan Kiely
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.