Definition

Located toward the center of a vessel or aircraft, rather than on the outside.

Example

The inboard engines are more efficient for this type of aircraft.

Conversation

Have you seen that new boat with the inboard engine?

Yeah, I heard it's supposed to be really fast!

It must be great for water sports with that inboard design.

Absolutely! It gives more space for passengers too.

Synonyms & Antonyms

Definition

In a direction toward the center of a vehicle or craft, such as a ship or aircraft.

Example

The crew moved inboard to avoid the rough waves outside.

Conversation

Did you see how they positioned the cargo inboard on the ship?

Yeah, it really helps with balance during the voyage.

I think keeping things inboard makes a huge difference in stability.

Definition

A type of motor that is installed inside the hull of a boat, or a boat that has such a motor.

Example

The yacht was equipped with an inboard motor for better performance.

Conversation

Have you ever been on a boat with an inboard motor?

Yeah, I went on one last summer, and it was so much fun!

I heard they’re easier to handle than outboard motors.

Root Explanation

Inboard is formed from "in-" (meaning within) and "board" (from Old English "bord", meaning side or plank). The word refers to something located within the sides of a vessel or vehicle.

Memory Tip

Think of something being 'within' ('in-') the 'side' ('bord') of a ship or vehicle — that's what inboard means.

Visually Confused Words