1. Occurring away from publicity; secret
   - back-alley

1. A narrow street with walls on both sides
   - alley, alleyway

Derived forms: back streets

Type of: street

• untrusting
• untrustworthiness
• untrustworthy
• untrusty
• untruth
• untruthful
• untruthfully
• untruthfulness
• untucked
• untufted
• untune
• untuneful
• unturned
• untutored
• untwine
• untwist
• untwisted
• untying
• untypical
• untypicality
• untypically
• ununbium
• ununderstandably
• ununderstood
• ununhexium