ambitious 9 Associations

challenging difficult (similar term) hard (similar term)

arduous 7 Associations

difficult (similar term) hard (similar term)

awkward 7 Associations

embarrassing sticky unenviable difficult (similar term) hard (similar term)

baffling 8 Associations

knotty problematic problematical tough difficult (similar term) hard (similar term)

booby trap 10 Associations

pitfall difficulty (generic term)

burdensomeness 14 Associations

heaviness onerousness oppressiveness difficulty (generic term) difficultness (generic term)

catchy 6 Associations

tricky difficult (similar term) hard (similar term)

challenging 11 Associations

ambitious difficult (similar term) hard (similar term)

delicate 8 Associations

ticklish touchy difficult (similar term) hard (similar term)

difficult 9 Associations

hard ambitious (similar term) challenging (similar term) arduous (similar term) awkward (similar term) embarrassing (similar term) sticky (similar term)

difficult 9 Associations

effortful (similar term)

difficult 9 Associations

unmanageable indocile (similar term) uncontrollable (similar term) ungovernable (similar term) unruly (similar term) uncheckable (similar term) defiant (related term)

difficultness 13 Associations

difficulty quality (generic term) ease (antonym)

difficulty 10 Associations

trouble effort (generic term) elbow grease (generic term) exertion (generic term) travail (generic term) sweat (generic term)

difficulty 10 Associations

cognitive factor (generic term)

difficulty 10 Associations

condition (generic term) status (generic term)

difficulty 10 Associations

difficultness quality (generic term) ease (antonym)

ease 4 Associations

easiness simplicity simpleness quality (generic term) difficulty (antonym)

easiness 8 Associations

ease simplicity simpleness quality (generic term) difficulty (antonym)

effortfulness 13 Associations

difficulty (generic term) difficultness (generic term) effortlessness (antonym)