1. (of plants) growing in small dense clumps or tufts
   - caespitose, tufted

See also: ungregarious

• unsown
• unspaced
• unsparing
• unsparingly
• unspeakable
• unspeakably
• unspecialised
• unspecialized
• unspecific
• unspecified
• unspectacular
• unspell
• unspent
• unspoiled
• unspoilt
• unspoken
• unspoken accusation
• unsporting
• unsportingly
• unsportsmanlike
• unspotted
• unstable
• unstableness
• unstaged
• unstained