1. Of metals e.g.; not made shiny and smooth by friction

See also: unpolished

• unbaptized
• unbar
• unbarred
• unbarreled
• unbarrelled
• unbearable
• unbearably
• unbearded
• unbeatable
• unbeaten
• unbecoming
• unbecomingly
• unbecomingness
• unbefitting
• unbeholden
• unbeknown
• unbeknownst
• unbelief
• unbelievable
• unbelievably
• unbeliever
• unbelieving
• unbelievingly
• unbeloved
• unbelt