unconstraint
1. [ noun ] the trait of lacking restraint or control; freedom from inhibition or worry
Synonyms: abandon wantonness
Examples:

"she danced with abandon"

Related terms: unrestraint
Similar spelling:   unconstrained
  unconstricted
  unconstructive
  unconcentrated
  unconscientious
  unconformist
  unconcern
  unconsummated
  unconstipated
  unconsecrated
  unaccountably
  unaccountable
  unconsolidated
  unconscionable
  uncontrived
  unconscious
  unconverted
  unconsidered