idle (adj.)
empty, unoccupied, inactive
2H4 II.ii.122[Prince Henry reading Falstaff's letter] Repent at idle times as thou mayst
R2 III.iv.66[Gardener to First Man, of King Richard] himself had borne the crown / Which waste of idle hours hath quite thrown down
SHAKESPEARE'S WORDS © 2018 DAVID CRYSTAL & BEN CRYSTAL