OPTIMAL definition and meaning | Collins English Dictionary `Doesn't sound like everything's optimal ,'he said, walking past me with a frown → another word for optimum (sense 2) Click for English pronunciations, examples sentences, video
optimal adjective - Definition, pictures, pronunciation and usage notes . . . Definition of optimal adjective from the Oxford Advanced Learner's Dictionary the best possible; producing the best possible results The optimal economic position for households is represented by point B on the chart The optimal temperature for the development of larvae is in the range 18–26˚C