It is two words. Writing it as one is acceptable in the UK and is referred to as a "Britishism." But in American grammar, it is always two separate words.
Two words - "one day".
It is two words take it from a 7th grader
I recommend class work, as two words.
It is two separate words.
The Cannonball Express The Cannonball Express The name of the train on "Petticoat Junction" was the "Hooterville Cannonball". If indeed it WAS called the "Cannonball Express", this was kept secret by having "Hooterville Cannonball" emblazoned on the engine and always referring to the train either as the "Cannonball" or the "Hooterville Cannonball" while no one in the show ever called it the "Cannonball Express".
there are two: Cannonball and Nat
Cannonball I and II, and It Takes Two.
That is the proper spelling of the word "cannonball" (a projectile, speeding object, or dive). The two-word form is normally used only for the projectile, a cannon ball.
No it is one word: cannonball.
It is two words. Writing it as one is acceptable in the UK and is referred to as a "Britishism." But in American grammar, it is always two separate words.
The engineer of the Wabash Cannonball.
Yankee Cannonball was created in 1930.
Cannonball Blitz was created in 1982.
Cannonball Blitz happened in 1982.
Cannonball - comics - was created in 1982.
Cannonball's Sharpshooters was created in 1958.