1. Not slowed or prevented
   "a time of unimpeded growth"; "an unimpeded sweep of meadows and hills afforded a peaceful setting"

See also: unobstructed

• suborner
• suboxide
• subpart
• subphylum
• subphylum Cephalochordata
• subphylum Craniata
• subphylum Pentastomida
• subphylum Tunicata
• subphylum Urochorda
• subphylum Urochordata
• subphylum Vertebrata
• subplot
• subpoena
• subpoena ad testificandum
• subpoena duces tecum
• subpopulation
• subprime
• subprogram
• subrogate
• subrogation
• subroutine
• subroutine library
• subscribe
• subscribe to
• subscribed