plain >> /pleɪn/
Definition: [adverb] Clearly; unequivocally (used for emphasis)
Definition: [noun] A large area of flat land with few trees.
Example: the coastal plain
Definition: [adjective] Not decorated or elaborate; simple or ordinary in character.
Example: good plain food
Definition: [adjective] (of a person) having no pretensions; not remarkable or special.
Example: a plain, honest man with no nonsense about him
Definition: [adjective] Easy to perceive or understand; clear.
Example: the advantages were plain to see
Definition: [adjective] (of a person) not beautiful or attractive.
Example: the dark-haired, rather plain woman
Definition: [adjective] Sheer; simple (used for emphasis)
Example: the main problem is just plain exhaustion
Definition: [adjective] Denoting or relating to a type of knitting stitch produced by putting the needle through the front of each stitch from left to right.
Example: She offered a more varied needlework curriculum of plain work, marking, openwork, and embroidery along with reading and writing.