challenge the assumption that

/ˌtʃælɪndʒ ði əˈsʌmpʃən ðæt/ · CHAL-inj thee uh-SUMP-shuhn thatargument phrase

Question an underlying belief on which reasoning depends.

Use challenge the assumption that to signal this exact relationship between ideas: question an underlying belief on which reasoning depends.

What challenge the assumption that Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Expose a premise

Identify a belief treated as true without proof.

Example

The study challenges the assumption that growth is always beneficial.

2

Question a default model

Dispute the starting point of an explanation.

Example

The fossils challenge the assumption that the species evolved locally.

3

Reframe a debate

Shift attention from conclusions to their foundation.

Example

The essay challenges the assumption that the two goals conflict.

Use challenge the assumption that Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

The study challenges the assumption that growth is always beneficial.

The fossils challenge the assumption that the species evolved locally.

The essay challenges the assumption that the two goals conflict.

Precision Matters

Challenge the assumption that overlaps with several common words, but each carries a different emphasis.

challenge the assumption that

Signals question an underlying belief on which reasoning depends.

vs.
be predicated on

Means be based or founded on a premise, condition, or assumption.

challenge the assumption that

Signals question an underlying belief on which reasoning depends.

vs.
call into question

Means raise doubts about the truth, reliability, or validity of something.

challenge the assumption that

Signals question an underlying belief on which reasoning depends.

vs.
concede

Means to admit that a claim is true or valid, often reluctantly.

challenge the assumption that

Signals question an underlying belief on which reasoning depends.

vs.
substantiate

Means to support or establish a claim with evidence.

Test challenge the assumption that in Context

The evidence questions an underlying belief about isolation.

1

Evidence of extensive trade would ___ the island communities developed in complete isolation.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology