Someone who often is alone. They usually have a few friends to no friends. Some people might take this as being stuck up but the loner just doesn't feel the need to reinforce the social feeling. But commonly there are places where a loner can feel more open becuase of the people around them or the setting (a particular classroom, or a person which they feel comfortable with, etc.) Most loners, if put in big groups by bosses, teachers, freinds, or even family, will often be quiet, has short answers, just stares off in nothing, or analyzes everyone's reactions and bodylanguage.

They rarely have a boyfriend or girlfriend because they don't flirt, don't talk much, or give any social effort, as I said earlier. And that pretty much doesn't give the opposite sex any sign of interest consequently not getting asked out, and if they do get asked out they usually get asked out by someone who doesn't know them(loners are picky about who they let in their personal lives) and the guys they do like don't feel the need to flirt anymore becuase there was nothing coming from the loner.
guy: damn that girl is fine, doesn't she go to our school?
guy 2: yeah, I bet she has a boyfriend.
guy 3: no, she's a loner.

preppy girl: why is he so quiet, what is his problem?
preppy girl 2: lyk yeah, he's soo weird...
by heyhihello January 13, 2007
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Someone who spends the majority of their time alone. They may have friends, but they just don't get into contact with them much. Loners are the type of people to hang by themselves with the computer and surf the internet, or picking up a good urban fiction novel and fantasize to those steamy sex parts. Usually shy and soft-spoken, loners are usually one-of-a-kind and have many hidden talents. Get to know one and you'll have a real friend in the making.
I'm a loner. It's pretty cool when you don't attract much attention. You're free and on your own. Who cares what people think? I have no one to worry about but myself!
by TheSpectacularOne June 3, 2009
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This is a person who is always on their own. They prefer their own company and do not make friends easily. They often find solace in books or the internet. They are alone
Why is she always on her own?, she's such a loner
by Natalie August 9, 2004
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This person may or may not have social skills, but often is alone. This may be through choice, or just not having any friends, but these are people who are happy in their own company.
Loners are cool, they don't need anyone to glorify their existance
by Robert Paulson. September 15, 2015
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One who spends most of their time in solitude. This may or may not be by choice. If it's by choice, the person is probably an introvert and enjoys their independence. But for those who are a loner not by choice is usually the result of low confidence and the inability to make/keep friends and not fitting in with society.
There is nothing wrong with being a loner if the person enjoys their solitude. But for those who are one by chance, it is not fun and can result in depression.
by krock1dk@yahoo.com March 3, 2008
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A loner is someone who becomes one by way of personal experiences that have distanced them from people, preferably by choice. They are likely to be shy and soft-spoken. They enjoy loneliness and anything that's considered a one-person hobby such as video games, Internet & books rather than finding solace in people. They do their own thing, don't really care what others think of them & usually have no interest in pursuing intimate relations with anyone they like of the opposite sex; they prefer platonic connections.

Occasionally, a loner will make friends despite their aversion to people in general. They're the happiest when they're alone, yet they make time to socialize with the friends they have & make new friends. However, they somewhat oppose hanging out in groups; they will be mostly quiet unless they know something that's related to an ongoing conversation. They take interest in things that require intelligence to understand, which can make them successful in the hard sciences, like computer science and engineering. This can lead to nerdy tendencies, which may make the loner appear to be a lonerd, a nerdy loner.

A loner is often misjudged by others who see them as lame, arrogant, weak or just plain weird. Despite that, they tend to concern themselves with their real problems instead of social ones. They are seen as one-of-a-kind and have many hidden talents. Get to know one and you will have a real friend in the making, and, in some cases, an intimate relationship.
I am proud to be a loner, and I wouldn't have it any other way.
by ChosenOne9835 July 3, 2009
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Basically, a person who likes being alone. Unlike the social attitude that says people who are alone are really unhappy inside, many loners are actually the happiest when they're alone. Rather than finding solace in friends and family, they find solace in things such as video games, Internet, books, etc.

But the main way political beliefs are inputted into people is through being social and associating one's self with others. So unfortunately, many loners tend to have radical beliefs and hold morals that greatly differ from their peers and even their own family. To put it simply, you can find a communist in a family of patriotic Americans or a conservative in a family of liberals.
Grandfather: Women's rights should be the main concern!

Father: Gay marriage should be allowed!

Son: Welfare should be abolished!
by BusinessMan May 2, 2005
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