unmanageable (adj.)

• awkward
• bulky
• clumsy
• contrary
• contumacious
• crosswise
• cumbersome
• defiant
• fractious
• hulking
• hulky
• impractical
• inconvenient
• incorrigible
• indocile
• indomitable
• intractable
• irrepressible
• obstreperous
• perverse
• ponderous
• recalcitrant
• refractory
• resistant
• resisting
• restive
• shrewish
• uncontrollable
• undisciplined
• ungovernable
• unmalleable
• unruly
• unsubmissive
• unwieldy
• wild