Ultra sixty-four Synonyms

We can't find synonyms for the phrase "Ultra sixty-four", but we have synonyms for terms, you can combine them.

Ultra Synonyms

Sixty-four Synonyms

US abbreviation

US is an abbreviation for Ultra Sixty-four
What does US stand for?
US stands for "Ultra Sixty-four"

Definitions for Ultra


  • (adjective) being very far from the center of public opinion
  • (adjective) ( used of opinions and actions) far beyond the norm

Definitions for Sixty-four


  • (adjective) being four more than sixty