Words that rhyme with -it

You split something by hitting it so that it breaks lengthways along its grain. The rock in the picture has been split down the middle. Large blocks of wood are usually split with an axe to turn them into firewood.

Someone is unfit if they are in poor physical condition, and get tired very easily when they do physical activity. The man in the photo is very unfit. Unfit also means something that doesn't suit a purpose, for example a rotten fruit is unfit to eat.