Duty-free
Part of speech: adjective
Definition: exempt from duty, especially from customs duty of or pertaining to such goods
Part of speech: noun
Definition: A duty-free article, especially part of the allowance of such goods allowed to be imported
Exempt
Part of speech: noun
Definition: One who has been released from something.
Part of speech: adjective
Definition: Free from a duty or obligation.Not entitled to overtime pay when working overtime.
Part of speech: verb
Definition: To release or deliver from some liability which others are subject to.To except or excuse from the operation of a law.To grant immunity to.To free from obligation.To release; as, to exempt from military duty, or from jury service.To exempt from fear or pain.
Example sentence: As God has not made anything useless in this world, as all beings fulfill obligations or a role in the sublime drama of Creation, I cannot exempt from this duty, and small though it be, I too have a mission to fill, as for example: alleviating the sufferings of my fellowmen.