Look up reasoner in Wiktionary, the free dictionary.
A reasoner is a piece of software able to infer logical consequences from a set of asserted facts or axioms.
Reasoner may also refer to:
- 20474 Reasoner, a main-belt asteroid
- New Reasoner, a political magazine
- Reasoners Run, a stream in Ohio, U.S.
- Solver, software that solves a family of mathematical problems by inferring consequences from logical rules
- USS Reasoner (FF-1063), a Knox class frigate