|Look up non sequitur inWiktionary, the free dictionary.|
- Non sequitur (literary device), an irrelevant, often humorous comment to a preceding topic or statement.
- Non sequitur (logic), a logical fallacy where a stated conclusion is not supported by its premise.
- Non Sequitur (comic strip), a comic strip by Wiley Miller
- Non Sequitur (Star Trek: Voyager), an episode of Star Trek: Voyager