pandemoniac
adjective
pan·de·mo·ni·ac
¦pandə¦mōnēˌak
variants or less commonly pandemonic or pandemoniacal
-mänik
¦pandəmə¦nīəkəl
1
: of or relating to or resembling Pandemonium : infernal
2
: having the character of a pandemonium : riotous
several hundred thousand hysterical … youths roaring pandemoniac approval
J. A. Morris, born 1904
J. A. Morris, born 1904
Word History
Etymology
pandemonium + -ac (after demoniac) or -ic (after demonic) or -acal (after demoniacal)