undeviating [ ʌn'di:vieitiŋ ]

• adj.
  • going directly ahead from one point to another without veering or turning aside

    "some people see evolution as an undeviating upward march from simple organisms to the very complex"

    同义词： unswerving

  • used of values and principles; not subject to change; steady

    "undeviating loyalty"

以上来源于: WordNet