at liberty (?.)

• afoot and lighthearted
• at large
• available
• clear
• detached
• disengaged
• easygoing
• emancipated
• fallow
• footloose
• footloose and fancy-free
• free
• free and easy
• free as air
• freeborn
• freed
• go-as-you-please
• idle
• in the clear
• jobless
• leisure
• leisured
• liberated
• loose
• lumpen
• off
• off duty
• off work
• on the loose
• otiose
• out of employ
• out of harness
• out of work
• released
• scot-free
• unattached
• uncommitted
• unemployable
• unemployed
• unengaged
• uninvolved
• unoccupied