Dictionary.com
Thesaurus.com
Synonyms

questioning

American  
[kwes-chuh-ning] / ˈkwɛs tʃə nɪŋ /

adjective

  1. indicating or implying a question.

    a questioning tone in her voice.

  2. characterized by or indicating intellectual curiosity; inquiring.

    an alert and questioning mind.


noun

  1. an inquiry or interrogation.

questioning British  
/ ˈkwɛstʃənɪŋ /

adjective

  1. proceeding from or characterized by a feeling of doubt or uncertainty

  2. enthusiastic or eager for philosophical or other investigations; intellectually stimulated

    an alert and questioning mind

"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

Derived Forms

Etymology

Origin of questioning

First recorded in 1795–1805; question + -ing 2, -ing 1

Explanation

Questioning is an appeal or demand for an answer, or for more information. Sometimes the police will bring a witness to a crime into the station for questioning. When you participate in questioning, you may very well have a questioning look on your face. As an adjective, questioning can mean "curious," "confused or perplexed," or even "skeptical." If you show up at school in a clown costume, your teachers and friends might look at you in a questioning way — or they may dive right into the questioning, demanding: "What on earth are you wearing?"

Keep Reading on Vocabulary.com

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.

Earlier in 2026 there was talk in the markets to the effect that some SoftBank insiders were questioning the wisdom of its chief executive’s unwavering commitment to OpenAI.

From MarketWatch • Jun. 10, 2026

He spent a couple of hours Friday questioning Peter Grossman about a web of trusts, companies and his wife’s cryptocurrency holdings.

From Los Angeles Times • Jun. 6, 2026

Mary started treatment associated with the advanced disease - including teeth extractions - but David was questioning the diagnosis.

From BBC • Jun. 5, 2026

The move might have some traders questioning if proponents of HODL—crypto investor lingo for “never sell Bitcoin” — are finally changing their tune, given the recent weakness.

From Barron's • Jun. 5, 2026

The questioning over for now, Wells refused to let Mary return home.

From "Chasing Lincoln's Killer" by James L. Swanson

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "questioning" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com