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Synonyms

open-ended

American  
[oh-puhn-en-did] / ˈoʊ pənˈɛn dɪd /

adjective

  1. not having fixed limits; unrestricted; broad.

    an open-ended discussion.

  2. allowing for future changes, revisions, or additions.

    open-ended agreements.

  3. having no fixed answer.

    an open-ended question.


open-ended British  

adjective

  1. without definite limits, as of duration or amount

    an open-ended contract

  2. denoting a question, esp one on a questionnaire, that cannot be answered "yes", "no", or "don't know"

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of open-ended

First recorded in 1815–25; open + end 1 + -ed 3

Explanation

Something that's open-ended doesn't have a specific end date or time. You might buy an open-ended plane ticket to Rome if you're not sure when — or if — you'll want to come home. Things that are limitless, or that have no restrictions or restraints, can be called open-ended. An open-ended lease on a apartment doesn't end on a specific day, and an open-ended babysitting job would be somewhat casual, rather than a regular, reliable job. Open-ended questions are complicated ones — they can't be answered with a simple "yes" or "no." The adjective open-ended has been in use since the mid-1800s.

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Vocabulary lists containing open-ended

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Ask open-ended questions to learn about their experiences that led them to have these concerns.

From Los Angeles Times Jul. 28, 2026

The remedy, English said, would require Warsh to break his silence and say where he thinks things are headed, by signaling a modest adjustment was more likely than an open-ended hiking campaign.

From The Wall Street Journal Jul. 28, 2026

This brings the company’s total active, open-ended buyback capacity to roughly $118 billion, making it one of the largest in corporate history.

From Barron's Jun. 25, 2026

Closed-end funds offer advantages that can work well for investors over the long term since this fund type allows for more flexibility in portfolio management than a traditional open-ended mutual fund.

From MarketWatch Jun. 9, 2026

“Tell me about the game,” Celia says, hoping to get a response to an open-ended inquiry now that Tsukiko is more forthcoming.

From "The Night Circus" by Erin Morgenstern

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