theoretical

mastery
UK /ˌθɪəˈɹɛtɪkəl/ US /ˌθi.əˈɹɛt.ɪ.kəl/adj

card 1 of 8 · synonym

Which word is closest in meaning to 'theoretical' in this sentence?

This meeting is a waste of time. Everybody is just talking in vague theoretical terms.