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/pleɪn/
Meaning & Definition
noun
A large area of flat land.
The vast plains of Africa are home to many unique species.
adjective
Not decorated or elaborate; simple or basic.
The dress she wore was plain, with no embellishments.
Clear to see or understand; obvious.
It was plain that she was upset about the news.
Of a person or thing, lacking special or distinctive features.
He was a plain man, with no particular style or flair.
Relating to a flat, level area of land.
They decided to have their picnic on the plain, away from the hills.
adverb
In a clear or straightforward manner.
She stated her opinion plain and simple.
Etymology
Middle English, from Old French 'plain', from Latin 'planus' meaning 'flat, level'.
Common Phrases and Expressions
plain as day:
Very clear or obvious.
plain sailing:
Easy and uncomplicated progress.
plain Jane:
An unadorned or unattractive woman.
plain and simple:
Clearly and simply stated.
Related Words
Slang Meanings
Used to describe something boring or unexciting.
That movie was just plain.
Referring to someone who is not stylish or fashionable.
She looked plain compared to her friends.