Definition, Meaning & Synonyms
thinner
noun
/ˈθɪnər/

Definition
A substance used to reduce the viscosity of a material.

Examples
- The artist added thinner to the paint for a more fluid consistency.
- In order to clean the brushes, she used a special paint thinner.
- Many DIY projects require thinner to prepare surfaces.

Meaning
Thinner is often used in painting and coating processes to help achieve a smoother application.

Synonyms
- solvent
- reducer
- fluid