The phrase unproven assertion typically refers to an assertion that has not been demonstrated to be true. Here's a list of synonyms for assertion. Contexts ▼ A confident and forceful statement of fact or belief. The action of asserting something.

What do you call an unproven statement?

conjecture. An unproven statement that is based on observations. inductive reasoning. Process of finding a pattern in specific cases and then writing a conjecture based on your observations.

What is unproven?

: not tested and shown to be good, true, or useful : not proven an unproven allegation/theory unproven benefits unproven technology.