Plain of Campidano, Italy A plain or flatland is a flat expanse of land with few rapid or steep changes in elevation. Plains occur as lowlands along valleys or at the base of mountains, as coastal plains, and …

1 day ago · The meaning of PLAIN is lacking ornament : undecorated. How to use plain in a sentence. Synonym Discussion of Plain.

PLAIN definition: 1. not decorated in any way; with nothing added: 2. paper that has no lines on it: 3. obvious and…. Learn more.

5 days ago · plain (third-person singular simple present plains, present participle plaining, simple past and past participle plained) (obsolete, transitive) To level; to raze; to make plain or even on the surface.

Jun 16, 2026 · Plain, any relatively level area of the Earth’s surface exhibiting gentle slopes and small local relief. Plains vary widely in size. The smallest occupy only a few hectares, whereas the largest …

5 days ago · It's plain to see [=it's obvious] that you don't like dogs. You should have made it plain [=clear] to us what you were planning to do. What he said is a lie, plain and simple. The evidence …

Define plain. plain synonyms, plain pronunciation, plain translation, English dictionary definition of plain. simple; clearly evident; unpretentious; unadorned: plain truth Not to be confused with: plane – a …

PLAIN meaning: 1. not decorated in any way; with nothing added: 2. paper that has no lines on it: 3. obvious and…. Learn more.

17 meanings: 1. flat or smooth; level 2. not complicated; clear 3. not difficult; simple or easy 4. honest or straightforward.... Click for more definitions.

downright; sheer; utter; self-evident: plain folly; plain stupidity. free from ambiguity or evasion; candid; outspoken: the plain truth of the matter. without special pretensions, superiority, elegance, etc.; …