unplanned

/ˌˈʌnˌplænd/

/ənˈplænd/

Definitions of unplanned

1. adjective

   without apparent forethought or prompting or planning
   “an unplanned economy”

   “accepts an unplanned order”

   “unplanned remarks”

   synonyms:

   unintended

   not deliberate

   casual, chance

   occurring or appearing or singled out by chance

   ad hoc

   often improvised or impromptu

   casual

   without or seeming to be without plan or method; offhand

   unpremeditated

   not prepared or planned in advance

   antonyms:

   planned

   designed or carried out according to a plan

   intended

   resulting from one's intentions

   contrived

   showing effects of planning or manipulation

   deep-laid

   secretly and carefully planned

   predetermined, preset

   set in advance

   put-up

   planned secretly

   premeditated

   characterized by deliberate purpose and some degree of planning
2. adjective

   not done with purpose or intent
   synonyms: unintentional, unwitting

   unintended

   not deliberate