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.
"The city can be lonely, the city can be hard," she said.
From Barron's • Jun. 7, 2026
“We remember he cracked it by thinking deeply about Henry’s childhood — and how lonely it must have been. After his first day as Mr. Whatsit, he nervously asked us, ‘Is it working?’
From Los Angeles Times • Jun. 1, 2026
According to the American Psychological Association’s recent Stress in America survey, more than half of American adults report feeling stressed, isolated and lonely.
From Salon • May 28, 2026
But this lonely and beautiful bridge is a reminder that treating mental health problems is a complex challenge that can have catastrophic consequences if things go wrong.
From BBC • May 26, 2026
Like when Mom goes home, and you are left all by yourself, do you feel lonely?
From "A Rover's Story" by Jasmine Warga
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.
