"Pari passu" is a Latin term that means "equal footing" or "at the same pace." However, not everyone understands Latin, and sometimes it's necessary to use words that convey the same meaning in English. Some synonyms for "pari passu" are "equally," "simultaneously," "concurrently," "in tandem," "side-by-side," and "together." These words are often used in legal, financial, and business contexts to express the need for equal treatment or shared responsibility. It's important to use these synonyms correctly and in the proper context to convey the same precise meaning as "pari passu".