Tractor pull and Tug-of-war

Tug-of-war and tractor pull are semantically related. In some cases you can replace phrase "Tug-of-war" with "Tractor pull", this phrases are similar.

Tug-of-war noun - An earnest effort for superiority or victory over another.

Tractor pull and tug-of-war are semantically related. You can use "Tractor pull" instead a noun phrase "Tug-of-war".