conforming to, attending to, or characteristic of business.

efficient, practical, or realistic.

capable but unenthusiastic.

adjective

amateur , disorganized , inefficient , unbusinesslike , unprofessional

adjective

accomplished , careful , concentrated , correct , diligent , direct , disciplined , earnest , effective , enterprising , expeditious , hardworking , industrious , intent , matter-of-fact , methodical , orderly , organized , painstaking , practical , practiced , purposeful , regular , routine , sedulous , serious , skillful , systematic , thorough , well-ordered , workaday , no-nonsense , sobersided , efficient , pragmatical , professional