Definition

A person who is not specifically identified or known.

Example

Someone left their umbrella in the hallway.

Conversation

I think I saw someone at the café earlier today.

Oh really? Do you know who it was?

No, I couldn't tell, but they looked familiar.

Maybe it was just someone from your class.

Synonyms & Antonyms

Root Explanation

Someone → This word originates from Old English 'sum' (meaning some) and 'man' (meaning person). It refers to an unspecified person or individual, indicating a certain person without naming them specifically.

Memory Tip

Think of 'some' as referring to an unspecified quantity and 'man' as a person — together, they help you remember that 'someone' means a certain person.

Visually Confused Words