1. Known widely and usually unfavorably
   - infamous, notorious

See also: disreputable

• backstay
• backstitch
• backstop
• backstory
• backstroke
• backstroker
• backswept
• backswimmer
• backswing
• backsword
• backtalk
• backtrack
• backup
• backup man
• backward
• backward and forward
• backwardly
• backwardness
• backwards
• backwash
• backwater
• backwoods
• backwoodsman
• backyard
• bacon