protactinium
2 synonyms for protactinium, grouped by meaning and by how common each one is.
Noun — A chemical element (symbol Pa) with atomic number 91. A dense, silvery-gray actinide metal.
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.
