understructure
6 synonyms for understructure, grouped by meaning and by how common each one is.
Noun — The framework that holds something up from beneath, such as a car or a bridge.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
Formed from under- and structure.
Full origin of understructure →