Rest and Substructure

Rest noun - Freedom from activity or labor.

Substructure and rest are semantically related in stand topic. In some cases you can use "Substructure" instead a noun "Rest".

Nearby Words: restless, rested, restive, resting, restful

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

Rest and substructure are semantically related in basis topic. Sometimes you can use "Rest" instead a noun "Substructure", if it concerns topics such as base, bottom, foundation, something that holds up structure.

Nearby Word: substruction