1. Stubbornly resistant to authority or control
   - fractious, refractory, incalcitrant [non-standard] 
2. Marked by stubborn resistance to authority
   "the University suspended the most recalcitrant demonstrators"
   - incalcitrant [non-standard]

See also: defiant, disobedient, noncompliant, recalcitrancy

• areteria cervicalis
• arethusa
• Arethusa bulbosa
• argal
• argali
• argasid
• Argasidae
• argemone
• Argemone mexicana
• argent
• argentic
• argentiferous
• Argentina
• argentine
• Argentine hemorrhagic fever
• Argentine monetary unit
• Argentine Republic
• Argentinian
• Argentinidae
• argentinosaur
• argentite
• argentous
• argil
• argillaceous
• argillaceous rock