Substratum and Support

Substratum noun - Any stratum or layer lying underneath another.

Support and substratum are semantically related in base topic. In some cases you can use "Support" instead a noun "Substratum".

Nearby Word: substrate

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

Substratum and support are semantically related in something that holds up structure topic. You can use "Substratum" instead a noun "Support".

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