Find Synonyms
quadratic Synonyms
Another word for quadratic
Choosing another word for quadratic depends on context, so the synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• adjective (Context 1)
Involving the second and no higher power of an unknown quantity or variable, such as x² (in mathematics).
Usage Example
"The students learned how to apply the second-degree formula to find the roots of the equation."
Strongest
second-degree
• noun (Context 2)
A quadratic equation, polynomial, or expression.
Usage Example
"Factoring this particular quadratic equation takes only a few seconds once you spot the pattern."
Strongest
quadratic equation
• adjective (Context 3)
Square or four-sided in shape (archaic or rare).
Usage Example
"The ancient courtyard was laid with large quadrate flagstones."
Strongest
quadrate
square
Strong
four-sided
quadrangular
Opposites of quadratic
The opposite of quadratic shifts depending on context. Common opposites include:
circular
round
linear
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Quadratic. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/quadratic