Definition

A protective cover or seal that is used to close off the end of something, like a bottle or a lens.

Example

I put the cap back on the bottle to keep the soda fresh.

Conversation

Hey, have you seen my water bottle cap?

No, I haven't. It was here a moment ago!

I really need it to keep the water from spilling everywhere.

Let’s check the table; it might be there.

Synonyms & Antonyms

Definition

To cover or seal something with a cap, or to finish something in a special way.

Example

She capped the bottle tightly to keep the soda fresh.

Tense Forms

Conversation

Did you see how they cap the event with fireworks last night?

Yeah, it was such a great way to end the celebration!

I thought the music really capped the whole experience, too.

Root Explanation

**Cap** → The word 'cap' originates from Latin 'caput', meaning head. It refers to a covering for the head, which is the primary function of a cap.

Memory Tip

Think of 'caput' meaning head, and remember that a 'cap' is something that covers the head.

Visually Confused Words