unsatisfactory

/ˈʌnsædəsˌfæktəri/

/ənsætɪsˈfæktəri/

Baking a cake without following the recipe is likely to lead to an unsatisfactory outcome; the cake will likely be disappointing because it doesn't meet your expectations.

The word unsatisfactory is used to describe something that fails to meet the desired standards. Whether it's a school project, a meal at a restaurant, or a customer service experience, if it doesn’t live up to what you hoped for, it's considered unsatisfactory. This term often conveys disappointment and the need for improvement. For example, if a test score is unsatisfactory, it means the grade is below what is acceptable or needed.

Definitions of unsatisfactory

1. adjective

   not giving satisfaction
   “shops should take back unsatisfactory goods”

   “her performance proved to be unsatisfactory”

   “our discussion was very unsatisfactory”

   synonyms:

   unacceptable

   not acceptable; not welcome

   inadequate, unequal

   lacking the requisite qualities or resources to meet a task

   disappointing, dissatisfactory, unsatisfying

   not up to expectations

   failing

   below acceptable in performance

   off

   below a satisfactory level

   unacceptable

   not adequate to give satisfaction

   antonyms:

   satisfactory

   giving satisfaction

   acceptable

   worthy of acceptance or satisfactory

   adequate, equal

   having the requisite qualities or resources to meet a task

   adequate, fair to middling, passable, tolerable

   about average; acceptable

   all right, fine, hunky-dory, o.k., ok, okay

   being satisfactory or in satisfactory condition

   alright

   nonstandard usage

   cheering, comforting, satisfying

   providing freedom from worry

   copacetic, copasetic, copesetic, copesettic

   completely satisfactory

   passing

   allowing you to pass (e.g., an examination or inspection) satisfactorily

   right

   in or into a satisfactory condition