noncooperative (?.)
- adversary
- adversative
- adverse
- alien
- antagonistic
- anti
- antipathetic
- antithetic
- clashing
- competitive
- complaining
- con
- conflicting
- contradictory
- contrary
- counter
- cross
- disaccordant
- disputatious
- disputing
- dissentient
- dissenting
- enemy
- fractious
- hostile
- indocile
- inimical
- insubordinate
- intractable
- negative
- noncooperating
- objecting
- obstinate
- obstructive
- on the barricades
- opponent
- opposed
- opposing
- opposite
- oppositional
- oppositive
- oppugnant
- overthwart
- perverse
- proof against
- protesting
- rebellious
- recalcitrant
- refractory
- reluctant
- renitent
- repellent
- repugnant
- resistant
- resisting
- resistive
- retardant
- retardative
- rival
- uncompliant
- uncooperative
- unfavorable
- unfriendly
- unpropitious
- unsubmissive
- unyielding
- up in arms
- withstanding