Attic, Babbittish, Bohemian, Philistine, Spartan, affable, amiable, ascetic, austere, bald, bare, baseborn, basic, beautiless, below the salt, blemished, blotted, bourgeois, cacophonic, cacophonous, campy, candid, casual, chaste, cheerful, classic, classical, cockney, comfortable, comfy, commodious, common, commonplace, congenial, contented, convenient, cordial, cosy, cozy, cushioned, cushiony, cushy, defaced, degage, direct, disfigured, domestic, dry, dull, dysphemistic, dysphemized, easeful, easy, easygoing, elementary, essential, everyday, familiar, folksy, frank, free and easy, friendly, fundamental, garden, garden-variety, general, gracious, haymish, high-camp, homelike, homespun, homey, homish, homogeneous, household, humble, humble-looking, humble-visaged, humblest, ill-favored, indivisible, inelegant, informal, inglorious, innocuous, intimate, irreducible, irregular, kitschy, lean, least, lived-in, loose, low, low-camp, lowborn, lowbred, lowest, lowliest, lowly, luxurious, marred, matter-of-fact, mean, mere, modest, monolithic, natural, neat, nonclerical, nondescript, of a piece, offhand, offhanded, open, ordinary, peaceful, plain, plain-speaking, plain-spoken, plebeian, poor, pop, popular, primal, primary, prosaic, prosing, prosy, public, pure, pure and simple, relaxed, relaxing, reposeful, restful, roomy, rude, rustic, serene, severe, shabby-genteel, short on looks, simon-pure, simple, simple-speaking, single, small, snug, sober, sociable, soft, spare, spoiled, stark, straightforward, teachable, third-estate, tranquil, uglified, ugly, ugly as hell, ugly as sin, unadorned, unaesthetic, unaffected, unalluring, unassuming, unattractive, unbeauteous, unbeautiful, unceremonious, uncluttered, uncomely, unconstrained, unconventional, undifferenced, undifferentiated, undistinguished, unelaborate, ungarnished, ungenteel, unhandsome, uniform, unimaginative, unimportant, unlovely, unofficial, unornamented, unostentatious, unpleasing, unpoetical, unpretending, unpretentious, unpretty, unsightly, unsophisticated, unstudied, unvarnished, vernacular, vulgar, warm, workaday, workday