plain · adj
plain (OBVIOUS)
C2 obvious and clear
Dictionary examples:
It's plain that she doesn't want to talk to me about it. (35.0)
plain (PERSON)
C2 A plain person is not attractive to look at.
Dictionary examples:
His wife is quite plain. (17.6)
plain (NOT MIXED)
B1 not mixed with other colors, substances, etc.
Dictionary examples:
I bought a plain white shirt, but my cat decided to add polka dots! (0.0)
He wanted a plain burger, but got a tower of toppings instead! (0.0)
He asked for plain coffee, but the barista gave him a cup of giggles! (0.0)
plain yogurt (16.1)
For the living room, we've chosen a plain carpet and striped curtains. (37.0)
plain (SIMPLE)
B1 simple and not complicated
Dictionary examples:
His plain 'yes' or 'no' answers made the interview hilariously short. (0.0)
The teacher's plain instructions confused the entire class somehow. (0.0)
He tried to be romantic, but his plain 'I like you' made her laugh. (0.0)
a plain style of architecture (22.6)
He prefers plain food - nothing too fancy. (25.7)