1. In a smug manner
   "the bureaucrats explained smugly that the facts provided by their own experts show no cause for concern"

See also: smug

• extravasate
• extravasation
• extravascular
• extravehicular
• extraversion
• extraversive
• extravert
• extraverted
• extravertive
• extreme
• extreme point
• extreme right-winger
• extreme unction
• extremely
• extremely high frequency
• extremely low frequency
• extremeness
• extremism
• extremist
• extremity
• extremum
• extricable
• extricate
• extrication
• extrinsic