Idiom

Armed to the teeth

informalUS and UKConflict idiomsBody idioms

If someone is armed to the teeth, they are carrying a lot of weapons. Figuratively, it means fully prepared or equipped.

How people use it

The literal meaning describes heavily armed soldiers or guards, and it often appears in news and history writing. In everyday speech, people use it humorously for being fully prepared with any kind of gear or information: "We went to the meeting armed to the teeth with facts." It suggests more than enough of whatever is needed. The tone is informal to neutral.

Examples

Where it comes from

It was in common use in English by the mid-1800s, describing someone carrying so many weapons there was hardly room for more. A popular story says it comes from pirates who held knives in their teeth, but there is no evidence for that. It is more likely just a vivid way of saying fully, from head to toe.

Check yourself

1. In everyday speech, what does armed to the teeth often mean?

2. Which sentence uses the idiom figuratively?

Word game fan? See every word hiding in ARMED.