Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Lowest Common Denominator

1. The number underneath in a fraction after simplification

2. A dumbass or a group of dumbasses
1. "I got half marks in that maths test because I didn't simplify to the lowest common denominator"

2. "I got into a fight with a group of the lowest common denominator, mate"

Lowest Common Denominator

In relation to people, they are the simplest group in a population. They have the simplest opinions, the simplest views and the simplest lifestyles. They are the unsophisticated (which is not correlated to the amount of happiness they have - in fact, living a simple life may make you even more happy than living a sophisticated one). Because these people do not think as much as a sophisticated person, they tend to be more naive and more gullible to gut feelings, and the ingrained culture and social laws that are around them. Their trust is easily earned.

In terms of politics, this can be taken advantage of when politicians use their persona and the gut feelings of their audience to gain followers, even when their policies and views might be to their disadvantage.
Those GOP candidates like to target the lowest common denominators in each state because it's easy followers for them. I mean, who would follow Rick Santorum because of a sweater vest?

Lowest Common Denominator

Phrase meaning base or crass. Used to describe ideas associated with sex or innuendo. Similar to the phrase "his mind is in the gutter."
"It's embarrassing inviting Dave to my parents' house; he always takes the conversation to the lowest common denominator."

Society Of The Lowest Common Denominator

The Society of The Lowest Common Denominator is a term I invented for the end result of Socialism and Politically Correct Pseudo Interllectual Fascism. It describes a society where everyone is condemed to the level of the slowest, weakest, most interlectually inadiquate and emotionally crippled.
You can't give an honest opinion on fedd back forms in case someone is offended? Talk about the society of the lowest common denominator!

lowest common denomination 

1. When someone claims to be "Christrian" but has never been in a church and has a vague recollection of the ten commandments, but thinks they are good person.

2. In religion, the lowest common denominator or least common denominator (abbreviated LCD) is the least common multiple of the denomination of a set of vulgar religions. It is the smallest common thought that is a multiple of the denominations.
God hates fags, that's Joseph 3:16, bro... I know I am apart of the lowest common denomination.
More from Urban Dictionary

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026
Next