1. In an overbearingly domineering manner; as a dictator
   - dictatorially, autocratically, bossily 
2. In an authoritative and magisterial manner
   - authoritatively

See also: magisterial

• ungallant
• ungarbed
• ungarmented
• ungathered
• ungeared
• ungenerous
• ungentle
• ungentlemanlike
• ungentlemanly
• ungetatable
• unglamorous
• unglamourous
• unglazed
• ungodliness
• ungodly
• ungovernable
• ungoverned
• ungraceful
• ungracefully
• ungracefulness
• ungracious
• ungraciously
• ungraciousness
• ungradable opposition
• ungraded