lonely
Americanadjective
-
lonelier,
comparative
-
loneliest
superlative
-
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
Inflected Forms
Adjectives
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
In the Mood? 100 Words to Describe Emotions
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Hooked on a Feeling, List 3
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Talk Like Shakespeare Day, List 6
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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:
Cats are ideal companions for writers, whose lonely work can be alleviated by furry injections of playfulness and curiosity.
From The Wall Street Journal ● Oct. 16, 2026
Watch: Why the lonely in China are hiring 'temporary children'
From BBC ● Oct. 13, 2026
Blake Snell and Tyler Glasnow, Dodger Nation turns its lonely eyes to you.
From Los Angeles Times ● Oct. 13, 2026
A healthier lifestyle did not significantly reduce the additional health risks linked to feeling lonely.
From Science Daily ● Oct. 10, 2026
“You shouldn’t sit lonely at home all day,” I coax.
From "Invisible Inkling" by Emily Jenkins
![]()
People who were lonelier were both more likely to interact with AI, and more likely to anthropomorphize it.
From The Wall Street Journal ● Mar. 20, 2026
That stance is getting lonelier as hard- drive stocks continue their ascent.
From Barron's ● Jan. 16, 2026
For all the strides society has made during the course of his career toward acceptance and inclusivity, he also sees that patients are lonelier than they used to be.
From Los Angeles Times ● Jan. 13, 2026
Researchers, doctors and even Netflix have told us we’re lonelier than ever.
From Salon ● Apr. 8, 2025
“Deep down, the young are lonelier than the old.”
From "The Diary of a Young Girl" by Anne Frank
![]()
“I mean, sometimes the loneliest place for someone like that is in a crowded room,” Rausch observes in recognizing the sensitivity of a fellow introvert.
From Salon ● Jun. 20, 2026
Gen Z, it turns out, is the loneliest generation of them all, according to the 2025 Cigna Group report “Loneliness in America.”
From Los Angeles Times ● Mar. 25, 2026
But by some measures, people in their 20s are the loneliest group in Britain.
From BBC ● Dec. 17, 2025
“L.A. is the loneliest and most brutal of American cities,” it reads, echoing a common critique of one of the world’s most misunderstood urban areas.
From Los Angeles Times ● Oct. 8, 2025
It was the loneliest feeling I’d ever felt.
From "The Boy Who Harnessed the Wind" by William Kamkwamba
![]()
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions 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.