1. The collective sum. aggregate, or mass of anything; specif., the people as a body; the state 
2. Quality or state of being collective

Derived forms: collectivities

• unsoldierly
• unsolicited
• unsoluble
• unsolvability
• unsolvable
• unsolved
• unsophisticated
• unsorted
• unsought
• unsound
• unsoundable
• unsounded
• unsoundness
• unsourced
• unsoured
• unsown
• unspaced
• unsparing
• unsparingly
• unspeakable
• unspeakably
• unspecialised
• unspecialized
• unspecific
• unspecified