equipollent

/ˌɛkwɪˈpɒlənt/
adjective
  1. Having equal power, force, or significance; equivalent in effect or meaning.
    • In mathematics, these equations are equipollent — they produce the same result.
    • The two proposals are equipollent in terms of cost and benefit.
    • The judge ruled that the two contracts were equipollent under the law.
Antonyms