acceptable (adj)

worthy of acceptance or satisfactory

"acceptable levels of radiation"; "performances varied from acceptable to excellent"

acceptable (adj)

judged to be in conformity with approved usage

"acceptable English usage"

satisfactory, acceptable (adj)

meeting requirements

"the step makes a satisfactory seat"

acceptable (adj)

adequate for the purpose

"the water was acceptable for drinking"

acceptable (Adjective)

Capable, worthy, or sure of being accepted or received with pleasure; pleasing to a receiver; gratifying; agreeable; welcome; as, an acceptable present, one acceptable to us.

acceptable (Adjective)

Barely worthy, less than excellent; passable.