giving or affording satisfaction; fulfilling all demands or requirements

a satisfactory solution.

Theology . atoning or expiating.

adjective

inadequate , insufficient , unacceptable , unfit , unsatisfactory , unsuitable

adjective

adequate , all right , ample , a-ok , appeasing , assuaging , assuasive , average , cogent , comfortable , competent , cool * , decent , delighting , enough , fair , fulfilling , good , good enough , gratifying , groovy * , passable , peachy * , pleasing , satisfying , solid , sound , sufficing , suitable , tolerable , unexceptional , up to snuff , valid , common , fairish , goodish , moderate , respectable , sufficient , persuasive , telling , acceptable , atoning , conclusive , gratify , ing , okay