Find Antonyms
primacy Antonyms
Opposite of primacy
Pinning down the opposite of primacy requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
• noun (Context 1)
The fact of being primary, most important, or first in rank, authority, or value.
Usage Example
"The treaty established the inferiority of international law over domestic legislation in trade disputes."
Strongest
inferiority
subordination
Strong
insignificance
secondary
Similar words to primacy
Words similar to primacy shift depending on context. Common synonyms include:
supremacy
primateship
preeminence
superiority
priority
precedence
predominance
ascendancy
Cite this Entry
Wordmom. (2026). Antonyms for Primacy. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/primacy