uncomplicated (adj.)

• bald
• bare
• blank
• casual
• clear
• cushy
• easy
• effortless
• facile
• glib
• light
• naked
• nude
• painless
• plain
• simple
• smooth
• soft
• straightforward
• unadorned
• unadulterated
• undecorated
• undressed
• unembellished
• uninvolved
• unornamented
• unsophisticated
• untrimmed
• unvarnished