D defs.my
Entry 1 sense Webster, 1913

Indefinitely

· In·def·i·nite·ly · IPA /ɪnˈdɛfɪnɪtli/
01 adv. In an indefinite manner or degree; without any settled limitation; vaguely; not with certainty or exactness; as, to use a word indefinitely.
  1. 1.
    In an indefinite manner or degree; without any settled limitation; vaguely; not with certainty or exactness; as, to use a word indefinitely.
    “If the world be indefinitely extended, that is, so far as no human intellect can fancy any bound of it.” Ray.