英日字典: open-ended
    The open-ended has 3 Senses.
-  open-ended
- without fixed limits or restrictions; "an open-ended discussion"
- 一定の限度または規制なしで
-  open-ended
-  自由回答方式の, 自由, 大まか
- allowing for a spontaneous response; "an open-ended question"
- 自然発生的な反応を許す
-  open-ended
- allowing for future changes or revisions; "open-ended agreements"
- 未来の変更か修正を可能にするさま