The antonyms for the word "more unentertaining" can include enjoyable, entertaining, captivating, interesting, fascinating, thrilling, stimulating, and engaging. Something that is enjoyable is pleasant, delightful, and provides pleasure or happiness. It is the opposite of something that is dull, boring, or unenjoyable. Entertaining involves providing amusement or enjoyment to an audience, viewer, or reader. It is not only fun, but it also holds their attention and keeps them entertained. Captivating and fascinating refer to something that is captivating or absorbing, and it keeps people interested and engaged. Thrilling and stimulating indicate excitement and activity that raises adrenaline and makes people feel energized. An engaging thing is something that is compelling or interesting, and it holds people's attention for a longer period.