(adj): vs. unobvious) -- (easily perceived by the senses or grasped by the mind
(adj): vs. fancy) -- (not elaborate or elaborated; simple
(adj): severely simple
(adj): prenominal), mere(prenominal), simple(prenominal) -- (apart from anything else; without additions or modifications
(adj): pure and simple in design or style
(adj): (of food) eaten without a spread or sauce or other garnish
(adj): having no adornment or coloration
(adj): lacking distinguishing characteristics or features
(adj): plain and unpretentious
(adj): not elaborate; lacking rich or complex detail
(adj): avoiding embellishment or exaggeration (used for emphasis)
(adj): unornamented
(adj): severely simple in line or design
(adj): plain and without any extras or adornments
(adj): vs. patterned), unpatterned -- (lacking patterns especially in color
(adj): having the same color all over
(adj): not mixed with extraneous elements
(adj): vs. impure) -- (free of extraneous elements of any kind
(adj): free from any effort to soften to disguise
(adj): vs. indirect) -- (straightforward in means or manner or behavior or language or action
(adj): lacking embellishment or ornamentation
(adj): vs. adorned), undecorated -- (not decorated with something to increase its beauty or distinction
(adj): lacking in physical beauty or proportion
(adj): vs. attractive) -- (lacking beauty or charm
(n): extensive tract of level open land
(n): the solid part of the earth's surface
(n): a basic knitting stitch
(n): a stitch taken in knitting
(v): express complaints, discontent, displeasure, or unhappiness
(adv): unmistakably (`plain' is often used informally for `plainly')