Mangled phrases

home in

Home in, like a homing pigeon. Hone means to sharpen.

  • Wrong: Let’s hone in on the root cause.

    Right: Let’s home in on the root cause.

    Homing in is navigation, like a missile or a pigeon.

  • Wrong: Time to home your skills.

    Right: Time to hone your skills.

    Sharpening. That’s hone, and it takes no in.

The two words

Home in comes from homing pigeons and later homing missiles—moving progressively closer to a target. It always takes in or in on.

Hone means to sharpen on a whetstone. You hone a blade, or a skill. It doesn’t take in, because sharpening isn’t directional.

The honest caveat

Hone in is common enough that several dictionaries now record it as a variant, and it’s been drifting that way since the 1960s. It’s still the one people notice, and home in is never wrong.

Now go home in on it.