
n.
- A doubting or questioning attitude or state of mind; dubiety. See synonyms at uncertainty.
- Philosophy.
- The ancient school of Pyrrho of Elis that stressed the uncertainty of our beliefs in order to oppose dogmatism.
- The doctrine that absolute knowledge is impossible, either in a particular domain or in general.
- A methodology based on an assumption of doubt with the aim of acquiring approximate or relative certainty.
- Doubt or disbelief of religious tenets.










