Appearance
Use device theme  
Dark theme
Light theme

What is the opposite of eka-protactinium?

We do not currently know of any antonyms for eka-protactinium.

The noun eka-protactinium is defined as:

  • Unbitrium (Ubt), an unsynthesized chemical element with atomic number 123.

See full definition of the word eka-protactinium.

Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder

See Also

Nearby Words
Find Antonyms
go
Word Tools Finders & Helpers Apps More Synonyms
Copyright WordHippo © 2025