Support and Substructures

Support noun - A structure that holds up or serves as a foundation for something else.

Substructures and support are semantically related In some cases you can replace term "Substructures" with "Support", this nouns are similar.

Nearby Words: supported, supporter, supporting, supportive, supportable

Support and substructures are semantically related in basis topic. You can use "Support" instead a noun "Substructures", if it concerns topics such as base, bottom, foundation, basis for something physical or mental.