Antithalian

//æn.tɪˈθeɪ.li.ən// adj

Definitions

Adjective
  1. 1
    Opposed to fun or festivity. formal

    "Mr Toobad described her as being […] altogether as gloomy and antithalian a young lady as Mr Glowry himself could desire for the future mistress of Nightmare Abbey."

Etymology

From anti- + thalian.

Next best steps

Mini challenge

Unscramble this word: antithalian