Added 10 October 2026 difficultness noun Categories: Describing WordsObscure Words noun ! Definition from Wiktionary (CC BY-SA). More about difficultness at Wordnik → Where our words come from → The state or quality of being difficult. Related Words: difficultytemperamentaldifficilenesshardnesscomplicatednessobscuritytroublesomenesstoughnessarduityhardinesschallengingnessdispleasantness Back to today's word