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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.

Keep Reading on Vocabulary.com

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

Mottershead wanted to change certain terms and asked for a more open-ended timeframe to reduce emissions.

From Salon Jun. 26, 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

Managers can elicit more meaningful feedback by asking specific, open-ended questions to anchor responses in concrete behaviors.

From The Wall Street Journal Jun. 11, 2026

What those from the Deep South wanted was open-ended access to African imports to stock their plantations.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

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