Topic and Thesis

Topic noun - A major object of interest or concern (as in a discussion or artistic composition).

Thesis is a synonym for topic in subject topic. In some cases you can use "Thesis" instead a noun "Topic", when it comes to topics like theme, statement, subject matter.

Nearby Words: topical, topicality, topically

Thesis noun - An idea or opinion that is put forth in a discussion or debate.

Topic is a synonym for thesis in theme topic. You can use "Topic" instead a noun "Thesis", if it concerns topics such as statement.