antithalian /an-ti-thə-līˈən or -thā-li-ən/

Opposed to mirth or fun

• unplausive
• unplayable
• unplayed
• unpleasant
• unpleasantly
• unpleasantness
• unpleasantnesses
• unpleasantries
• unpleasantry
• unpleased
• unpleasing
• unpleasingly
• unpleasurable
• unpleasurably
• unpleated
• unpledged
• unpliable
• unpliably
• unpliant
• unploughed
• unplucked
• unplug
• unplugged
• unplugging
• unplugs