What context can I use each word in?
Learn when and how to use these words with these examples!
stair
Example
Be careful not to slip on the wet stair. [stair: noun]
Example
I always take the stairs instead of the elevator for exercise. [stairs: plural noun]
Example
He was sitting on the top stair, waiting for his friend. [stair: noun]
staircase
Example
The grand staircase in the mansion was made of marble. [staircase: noun]
Example
The spiral staircase was a unique feature of the building. [staircase: noun]
Example
She was standing at the bottom of the staircase, waiting for her cue. [staircase: noun]
Good things to know
Which word is more common?
Stair is more common than staircase in everyday language, as it is a basic unit of a staircase and can be used in various contexts. Staircase is less common and typically used in more formal or technical settings, such as architecture or construction.
What’s the difference in the tone of formality between stair and staircase?
Stair is generally considered less formal than staircase, which is often associated with grandeur and elegance. However, both words can be used in formal or informal contexts depending on the situation.
