Synonyms:
elementary, simple, uncomplicated, unproblematic
Meaning: easy and not involved or complicated; "an elementary problem in statistics"; "elementary, my dear Watson"; "a simple game"; "found an uncomplicated solution to the problem"
Synonyms:
uncomplicated, unsophisticated
Meaning: lacking complexity; "small and uncomplicated cars for those really interested in motoring"; "an unsophisticated machine"