Thoughts, ideas, and stories from New Yorkers we love. Join our mailing list for our latest updates and enjoy 15% off your first full price order. Learn more about our privacy policy here.

Because of the rigors of experimentation and control, it is understood to be more likely to be true than a hypothesis is. In non-scientific use, however, hypothesis and theory are often used interchangeably …

Theories are analytical tools for understanding, explaining, and making predictions about a given subject matter. There are theories in many and varied fields of study, including the arts and sciences.

In theory, the reading skills of the students should improve. I agree with you in theory, but realistically I don't think we have the time to do that. Her plan sounds good in theory, but I doubt it will really work.

A theory is a formal idea or set of ideas that is intended to explain something. Marx produced a new theory about historical change based upon conflict between competing groups.

The branch of a science or art consisting of its explanatory statements, accepted principles, and methods of analysis, as opposed to practice: a fine musician who had never studied theory.

There are nine meanings listed in OED's entry for the noun theory, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Shop Theory to find the best selection of contemporary women's clothing & accessories. Get all the latest styles with free shipping and easy returns. Shop today for the best women's clothing!

In science, an explanation or model that covers a substantial group of occurrences in nature and has been confirmed by a substantial number of experiments and observations. A theory is more general …

Shop Theory at Shopbop. Explore the latest designer styles and enjoy free shipping and returns.