DictionarythesisCentral claim
noun

thesis

THEE-sis/ˈθiːsɪs/

A claim developed through supporting argument.

The presenter supports the thesis that tree roots stabilize soil with a visual comparison.

Thesis: a main argument or idea put forward for discussion.
Etymology

Greek thesis meant a “setting down” as well as a proposition. The underlying image is an idea set before others as a claim to be proved or debated.

In context

Libertarianism.org9:16
Rand developed an original thesis in ethics that values arise from the fact that living organisms must initiate their own actions to maintain their own Survival
David Kelley on Ayn Rand and the Rebirth of Liberty

More examples

  • State your thesis clearly in the opening paragraph.
  • The survey results support his thesis about flexible work schedules.
  • The two writers defend opposing theses about the causes of poverty.

Forms

thesis · theses

Similar words

claim
Can be a simple assertion without a developed supporting argument.
proposition
Emphasizes an idea offered for consideration rather than sustained argument.