fractious (adj.)
- adversative
- adverse
- alien
- antagonistic
- anti
- antipathetic
- antithetic
- averse
- bearish
- bitchy
- cantankerous
- churlish
- clashing
- competitive
- complaining
- conflicting
- contradictory
- contrary
- contumacious
- counter
- crabbed
- cranky
- cross
- cross-grained
- crusty
- cursory
- cussed
- defiant
- disagreeable
- disinclined
- disobedient
- disputatious
- dissentient
- dissenting
- excitable
- feisty
- forced
- fretful
- hostile
- huffish
- huffy
- incorrigible
- indisposed
- indocile
- indomitable
- inimical
- intractable
- involuntary
- irascible
- irrepressible
- irritable
- mean
- mutinous
- negative
- obstinate
- obstreperous
- obstructive
- opponent
- opposed
- opposing
- opposite
- oppositive
- ornery
- peevish
- perfunctory
- perverse
- pettish
- petulant
- querulous
- rebellious
- recalcitrant
- refractory
- reluctant
- repellent
- repugnant
- resistant
- resisting
- resistive
- restive
- retardant
- shrewish
- snappish
- spiteful
- splenetic
- sulky
- sullen
- testy
- ugly
- uncontrollable
- uncooperative
- undisciplined
- unfavorable
- unfriendly
- ungovernable
- unmalleable
- unmanageable
- unpropitious
- unruly
- unsubmissive
- unwilling
- unyielding
- waspish
- wild