What context can I use each word in?
Learn when and how to use these words with these examples!
key
Example
I can't find my house key, can you help me look for it? [key: noun]
Example
You need to enter the correct key to access the Wi-Fi network. [key: code or password]
Example
The key to success is hard work and determination. [key: main point]
answer
Example
Can you give me the answer to this math problem? [answer: response]
Example
The answer to the puzzle was hidden in the last clue. [answer: solution]
Example
She gave a polite answer to his proposal, but declined it. [answer: reply]
Good things to know
Which word is more common?
Answer is more commonly used than key in everyday language. Answer is versatile and covers a wide range of contexts, while key is less common and refers to a specific object or the main point of a topic.
What’s the difference in the tone of formality between key and answer?
Answer is typically associated with a formal tone, while key can be employed in both formal and informal contexts, allowing it to be used in a variety of situations.
