coterminously

/koʊˈtɜrmɪnəsli/
adverb
  1. In a way that shares the same boundaries, limits, or time period; coextensively.
    • Her career as a teacher ran coterminously with her time as a parent volunteer.
    • The two national parks were established coterminously, covering the same mountain range.
    • The city's zoning laws apply coterminously with the county's regulations in that area.
Antonyms
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