Having no determined limit or boundary; allowing for or adaptable to change. The project was open-ended, allowing the team to explore various solutions.
Not having a fixed answer or outcome; designed to encourage a range of responses or interpretations. The teacher asked an open-ended question to stimulate discussion among the students.
Of an investment fund or company, having variable capital and allowing shares to be issued or redeemed at any time. Investors preferred the open-ended fund because they could withdraw their money whenever they wished.