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theorem Synonyms
Another word for theorem
Choosing another word for theorem depends on context, so the 11 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A non-self-evident mathematical or logical statement that has been proven true through a chain of reasoning based on previously established statements and accepted axioms.
Usage Example
"Students in geometry class learn how to apply the Pythagorean proposition to calculate the length of the hypotenuse of a right triangle."
Strong
proposition
lemma
corollary
law
Weak
rule
formula
• noun (Context 2)
A general principle, rule, or idea, especially one that forms part of a larger theoretical system.
Usage Example
"The economist argued that the traditional principle regarding supply and demand did not account for sudden regulatory interventions."
Strong
principle
tenet
precept
maxim
thesis
rule
Opposites of theorem
The opposite of theorem shifts depending on context. Common opposites include:
fallacy
axiom
postulate
conjecture
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Theorem. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/theorem