Language is a poor enough means of communication as it is. So we should use all the words we have.
Happy birthday, Caitlín R. Kiernan! Before her first novel was published in 1998, the Irish novelist fronted a "goth-folk-blues band" called Death's Little Sister. The band name was inspired by Neil Gaiman and his Sandman series.
Guilty. I have often been teased because i use words that dance not only in front of my eyes, but expresses sentiments. High-faluting language, i was teased. Hardly. But some words are not really in common use, but they are not high faluting. Just rarely used.