understructure
0 synonyms and 0 antonyms for understructure, grouped by meaning and by how common each one is.
Noun — The supporting structure underneath something, such as a vehicle or bridge.
We haven't recorded synonyms for understructure yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From under- + structure.
Full origin of understructure →