Interior monologue and Train of thought

Interior monologue noun - A literary genre that presents a fictional character's sequence of thoughts in the form of a monologue.

Train of thought and interior monologue are semantically related In some cases you can use "Train of thought" instead a noun phrase "Interior monologue".

Train of thought noun - The connections that link the various parts of an event or argument together.

Interior monologue and train of thought are semantically related in word association topic. You can use "Interior monologue" instead a noun phrase "Train of thought".