Quick definitions from WordNet (plainness)
▸ noun: the appearance of being plain and unpretentious
▸ noun: the state of being unmixed with other material ("The plainness of vanilla ice cream")
▸ noun: an appearance that is not attractive or beautiful
▸ noun: clarity as a consequence of being perspicuous
▸ Also see plainness
▸ Words similar to plains
▸ Usage examples for plains
▸ Popular adjectives describing plains
▸ Words that often appear near plains
▸ Rhymes of plains
▸ Invented words related to plains
▸ noun: the appearance of being plain and unpretentious
▸ noun: the state of being unmixed with other material ("The plainness of vanilla ice cream")
▸ noun: an appearance that is not attractive or beautiful
▸ noun: clarity as a consequence of being perspicuous
▸ Also see plainness
▸ Words similar to plains
▸ Usage examples for plains
▸ Popular adjectives describing plains
▸ Words that often appear near plains
▸ Rhymes of plains
▸ Invented words related to plains