i Register
In some senses, humorous is marked as obsolete. Watch for register when choosing this word.
adj
Full of humor or arousing laughter; funny.
The waiters were so humorous - one even did a backflip for us, when we asked him.
Showing humor; witty, jocular.
Damp or watery.
Dependent on or caused by one's humour or mood; capricious, whimsical.
[S]uch is now the Duke's condition That he misconstrues all that you have done. The Duke is humorous; what he is, indeed, More suits you to conceive than I to speak of.
It is a melancholy humor[…]that firſt put this humorous conceipt [translating resverie] of writing into my head.