Dictionary.com
Thesaurus.com

nontrivial

American  
[non-triv-ee-uhl] / nɒnˈtrɪv i əl /

adjective

  1. not trivial.

  2. Mathematics. noting a solution of a linear equation in which the value of at least one variable of the equation is not equal to zero.


Etymology

Origin of nontrivial

First recorded in 1910–15; non- + trivial

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.

“It’s not that long ago where, if you talked to a House or Senate Democrat, there were a nontrivial number who were, at worst, tariff-curious,” Kumar said.

From MarketWatch • Apr. 13, 2026

This revolutionary field still faces many challenges, including the nontrivial task of convincing stem cells to differentiate into desired cell types for treatment.

From Science Daily • Nov. 25, 2024

Certainly, significant percentages of the electorate would welcome that, but the same polling indicates that nontrivial percentages would also be enraged.

From Slate • Oct. 24, 2023

“This was the first nontrivial answer anybody provided to why the Kelvin wave should exist,” Biello said.

From Scientific American • Aug. 24, 2023

Not until the middle of the next week, however, did a nontrivial idea emerge.

From "Double Helix" by James D. Watson