Optionally

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Optionally \Op"tion*al*ly\, adv.
     In an optional manner.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  optionally
       adv : in an optional manner; "this rule is applied optionally"
             [ant: {obligatorily}]