Two and Twofold

Two adjective - Being one more than one.

Twofold and two are semantically related in quantity topic. In some cases you can use "Twofold" instead the word "Two" as an adjective or a noun, when it comes to topics like twice as much.

Twofold adjective - Being twice as great or as many.

Two and twofold are semantically related in quantity topic. You can use "Two" instead the word "Twofold" as an adjective or a noun, if it concerns topics such as twice as much.