Was heißt »Erster Weltkrieg« auf Englisch?

Das Substantiv »Erster Weltkrieg« (auch: 1. Weltkrieg) lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Antonyme

Many of the buildings were destroyed in World War II.
Despite having signed a secret pact, Italy failed to enforce all its claims on foreign territories after World War I.
This building was destroyed during World War II and rebuilt after the war.
Most of the buildings were destroyed in World War II.
He flew numerous combat missions during World War II and during the Korean Conflict.
Shepard served on a destroyer during World War II.
If World War III is fought with nuclear weapons, World War IV will be fought with sticks and stones.
Many Japanese-Americans were sent off to concentration camps during World War II.
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.
The next year, World War I broke out.
Tamori was born in 1945, that is, when World War II ended.
We became Americanized after World War II.
It has been almost 50 years since World War II ended.
When did World War II break out?
Many soldiers were killed in World War II.
The teacher said that World War II broke out in 1939.
My grandfather was killed in World War II.
Gerhard Schroeder is the first German chancellor not to have lived through World War II.
This book only goes down to World War II.
That country remained neutral throughout World War II.