1. With full knowledge and deliberation
   "he wittingly deleted the references"
   - knowingly

See also: witting

Antonym: unwittingly

• surface tension
• surface-active
• surface-active agent
• surface-assimilative
• surface-mine
• surface-to-air
• surface-to-air missile
• surface-to-air missile system
• surfaced road
• surfacing
• surfactant
• surfbird
• surfboard
• surfboarder
• surfboarding
• surfboat
• surfeit
• surfer
• surffish
• surficial
• surfing
• surfperch
• surfriding
• surge
• surge protector