open-ended

/OW1 P AH0 N EH0 N D AH0 D/
adjective
  1. 1

    Unrestricted by definite limits.

    โ€œThere will be an open-ended discussion.โ€

  2. 2

    Adaptable to change.

    โ€œThe topic is definitions, but is open-ended really.โ€

  3. 3

    Permitting a spontaneous or unstructured response.

    โ€œI'll ask you an open-ended question.โ€

  4. 4

    Of a straight draw, made up of four consecutive cards, thus able to be completed by either of two ranks of card.

    โ€œThe flop of 3-6-Q gave Brunson an open-ended straight draw with his 4-5 of hearts.โ€

Source: https://en.wiktionary.org/wiki/open-ended