unsubmissive (adj.)
- complaining
- contrary
- contumacious
- defiant
- deviant
- disputatious
- dissentient
- dissenting
- dissident
- fractious
- incorrigible
- indocile
- indomitable
- insubordinate
- intractable
- irrepressible
- nonconforming
- nonobservant
- obstreperous
- obstructive
- rebellious
- recalcitrant
- recusant
- refractory
- reluctant
- repellent
- resistant
- resisting
- resistive
- restive
- retardant
- shrewish
- unadaptable
- unadjustable
- uncontrollable
- uncooperative
- ungovernable
- unmalleable
- unmanageable
- unruly
- unyielding
- wild