nonmechanical

enUK

(ˌnɒnmɪˈkænɪkəl) adj (Mechanical Engineering) not involving the use of machines or physical forces

Thesaurus

Adj.	1.	nonmechanical - not mechanicalmechanical - using (or as if using) mechanisms or tools or devices; "a mechanical process"; "his smile was very mechanical"; "a mechanical toy"
	2.	nonmechanical - (of a person) lacking mechanical skillsunmechanicalmaladroit - not adroit; "a maladroit movement of his hand caused the car to swerve"; "a maladroit translation"; "maladroit propaganda"

Synonyms for nonmechanical