ungrounded

adjective

un·​ground·​ed ˌən-ˈgrau̇n-dəd How to pronounce ungrounded (audio)
1
a
: lacking a sound basis for belief, action, or argument : not provided with a reason or justification
Ungrounded in fact, such conjecture gives the reader no insight into the life of the subject …Michiko Kakutani
: groundless
an ungrounded accusation
b
: lacking basic information : uninstructed
They are not wrongheaded … so much as hazily over-optimistic, ungrounded in what Europe really is, and governed by wishful thinking.Nicholas Fraser
2
: not connected electrically with the ground
an ungrounded outlet

Examples of ungrounded in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Electrical systems in homes built before modern code updates can include outdated panels, ungrounded outlets or aluminum wiring — all worth flagging. Lauren Jarvis-Gibson, Fort Worth Star-Telegram, 6 May 2026 The phenomenon, known as radio frequency interference, is caused by ungrounded or loosely grounded wires or metal, or a breakdown of internal shielding or filtering in a machine's components. Colson Thayer, PEOPLE, 12 Apr. 2026 Balle is so unbelievably good at rooting her narrator down into exorbitant details in the midst of an utterly ungrounded premise (being stuck in November 18th). Erik Pedersen, Oc Register, 3 Apr. 2026 But the bigger problem is that the performances are ungrounded. Theater Critic, Los Angeles Times, 1 Apr. 2026 See All Example Sentences for ungrounded

Word History

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of ungrounded was in the 14th century

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Cite this Entry

“Ungrounded.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ungrounded. Accessed 11 May. 2026.

Kids Definition

ungrounded

adjective
un·​ground·​ed
ˌən-ˈgrau̇n-dəd
1
2
: not instructed or informed
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