Difficultness

n.

1.

Difficulty.

Noun

1.

difficultness - the quality of being difficult; "they agreed about the difficulty of the climb" Synonyms: difficulty

asperity, burdensomeness, difficult, difficulty, effortfulness, formidability, grimness, hard, hardness, hardship, inconvenience, niceness, onerousness, oppressiveness, quality, rigor, rigorousness, rigour, severity, subtlety, toughness, troublesomeness, worriment