Prop and Substructure

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

Substructure and prop are semantically related In some cases you can use "Substructure" instead a noun "Prop".

Nearby Words: propped, propping

Substructure noun - The basic structure or features of a system or organization.

Prop and substructure are semantically related in something that holds up structure topic. Sometimes you can use "Prop" instead a noun "Substructure", if it concerns topics such as basis for something physical or mental.

Nearby Word: substruction