austere Synonyms

stern strict severe simple ascetical plain stark forbidding rigid unadorned harsh unembellished ascetic rigorous spartan teetotal suppressive stringent temperate unornamented unbending tenebrific rugged thrifty tough trappist stringency solemn rough roughhewn sabbatarian seedless self-denying self-sacrificing straight-laced sober sour starchy steely stiff stinted strait-laced serious uncompromising undecorated uncluttered penny-wise po-faced renunciant sadhu