lonely
Americanadjective
-
affected with, characterized by, or causing a depressing feeling of being alone; lonesome.
-
destitute of sympathetic or friendly companionship, intercourse, support, etc..
a lonely exile.
-
lone; solitary; without company; companionless.
-
remote from places of human habitation; desolate; unfrequented; bleak.
a lonely road.
- Synonyms:
- unpopulated, uninhabited
-
standing apart; isolated.
a lonely tower.
- Synonyms:
- secluded
adjective
-
unhappy as a result of being without the companionship of others
a lonely man
-
causing or resulting from the state of being alone
a lonely existence
-
isolated, unfrequented, or desolate
-
without companions; solitary
Synonym Usage
See alone.
Other Word Forms
Derived Forms
Etymology
Origin of lonely
Explanation
There are a few definitions of lonely but they all share the same qualities: solitude, the absence of human company, and not a lot of exciting stuff going on. If being alone makes you sad, that’s one definition of lonely: the depressing feeling you get when no one else is around. Being alone doesn’t have to be a bummer, and sometimes lonely simply means preferring to be by yourself, like the lonely poet who takes long walks in the woods. Mars is a lonely planet because no life can survive there, and on a cross country trip you’ll drive down many long and lonely roads.
Vocabulary lists containing lonely
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Hooked on a Feeling, List 3
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Talk Like Shakespeare Day, List 6
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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.
Appeared in the January 17, 2026, print edition as 'Is Drinking Alone OK, Or Necessarily Lonely?'.
From The Wall Street Journal • Jan. 17, 2026
So it’s really no wonder that Altman, desperate for some promise of revenue, may be looking at the same source that is making crypto grifters, pick-up artists and gambling apps so profitable: Lonely, bored men.
From Salon • Nov. 17, 2025
Lonely and homesick for a country suffering through war, Viktoria began sharing her worries with ChatGPT.
From BBC • Nov. 6, 2025
So much so, that it has now been named one of the top 50 destinations in Lonely Planet's Best in Travel 2026.
From BBC • Oct. 22, 2025
In his journal he now wrote, "Disaster. ... Rained in. River look impossible. Lonely, scared."
From "Into the Wild" by Jon Krakauer
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
