a conversational literary device, often used for

A non sequitur is a conversational literary device, often used for ...

Any conclusion that doesn’t logically follow from the previous premises

Any conclusion that doesn’t logically follow from the previous premises is a non sequitur.

a statement in which the final part is totally unrelated to the first part, for example

In everyday speech, a non sequitur is a statement in which the final part is totally unrelated to the first part, for example:

a statement or conclusion that does not logically follow from the previous statement or evidence

A non sequitur is a statement or conclusion that does not logically follow from the previous statement or evidence.

any argument that does not follow from the previous statements

A non sequitur is any argument that does not follow from the previous statements.

something that does not logically follow

A non sequitur is something that does not logically follow.

a logical argument

While a logical argument is a non sequitur if, and only if, a non sequitur is invalid, the term 'non sequitur' typically refers to those types of invalid arguments which do not constitute formal fallacies covered by particular terms (e.g., affirming the consequent).

a logical fallacy, involving an invalid inference

A non sequitur is a logical fallacy, involving an invalid inference.

a fallacy in which a conclusion doesn’t follow logically from what preceded what

A non sequitur is a fallacy in which a conclusion does not follow logically from what preceded what .

a logical fallacy, not a logical argument

A non sequitur is a logical fallacy, not a logical argument.

a rudimentary yet common logical fallacy that occurs when a supposed conclusion does not necessarily follow from the previous argumentation

A non sequitur is a rudimentary yet common logical fallacy that occurs when a supposed conclusion does not necessarily follow from the previous argumentation.