subject, topic, theme -- (the subject matter of a conversation or discussion; "he didn't want to discuss that subject"; "it was a very sensitive topic"; "his letters were always on the theme of love")
theme, motif -- (a unifying idea that is a recurrent element in literary or artistic work; "it was the usual `boy gets girl' theme")
theme, melodic theme, musical theme, idea -- ((music) melodic subject of a musical composition; "the theme is announced in the first measures"; "the accompanist picked up the idea and elaborated it")
composition, paper, report, theme -- (an essay (especially one written as an assignment); "he got an A on his composition")
root, root word, base, stem, theme, radical -- ((linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem")
Overview of verb theme
The verb theme has 1 sense
theme -- (provide with a particular theme or motive; "the restaurant often themes its menus")