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

• businessperson
• businesswoman
• busk
• busker
• buskin
• busload
• busman
• busman's holiday
• BuSpar
• buspirone
• buss
• bust
• bust a gut
• bust-up
• bust-up takeover
• bustard
• bustard quail
• busted
• bustee
• buster
• Buster Keaton
• bustier
• bustle
• bustle about
• bustling