Spartan arcadian ascetic austere bald bare basic blank bucolic candid chaste common commonplace direct dry dull elementary essential frank fundamental genuine homely homespun homogeneous inartificial indivisible irreducible lean matter-of-fact mere monolithic naked native natural naturelike neat nude of a piece open pastoral plain plain-speaking plain-spoken primal primary prosaic prosing prosy pure pure and simple rural rustic severe sheer simon-pure simple simple-speaking single sober spare stark straightforward unadulterated unaffected unarrayed unartificial unassuming uncluttered uncomplicated undecked undecorated undesigning undifferenced undifferentiated undisguising undissembling undissimulating undressed unelaborate unembellished unenhanced unfeigning unfurbished ungarnished uniform unimaginative unornamented unostentatious unpoetical unpretending unpretentious unsophisticated unspoiled untrimmed unvarnished