Random Least Compatible Zodiac Signs (12 items)

(#8) Scorpio (October 23 - November 21)

Least Compatible Signs: Leo, Aquarius
Opposite Sign: Taurus
Scorpio's least compatible astrology signs are Leo and Aquarius. With Leo, a Scorpio might sense a kindred spirit - at least on the surface. Both signs are powerful, but the same great traits that make them what they are can also tear these two apart. Scorpio might also have trouble with Aquarius, as both signs are stubborn.
Taurus, the opposite sign of Scorpio, isn't always the best match: the Bulls can drive the Scorpions into a passion at first, but they'll argue later.
(#3) Gemini (May 21 - June 20)

Least Compatible Signs: Virgo, Pisces
Opposite Sign: Sagittarius
While Gemini might be attracted to the mental quickness of Virgo and the dreaminess of Pisces, these signs are not traditionally good astrological matches for the Twins. Virgos might offer flighty Gemini some safety, but will tire of the Twins' light-heartedness. Gemini's opposite sign is Sagittarius, and while a potential pairing between these two seems very, very interesting on the surface, things don't always work out so well.
Though both signs share a love of travel and a natural intellect, the two might find it hard to actually sit down and make decisions about anything together.
(#9) Sagittarius (November 22 - December 21)

Least Compatible Signs: Virgo, Pisces
Opposite Sign: Gemini
While Sagittarius might find some common ground with both Virgo and Pisces (particularly the Fish, whose dreamy nature will no doubt appeal to Sag's idealism), ultimately, these two signs aren't the archer's best matches. The problem might be that while Sagittarius likes to do things with a gung-ho approach, Pisces might be a bit too indecisive.
With Gemini, Sag's opposite sign, things will be interesting and never dull -- these two are very, similar, changeable signs who love to exchange ideas. Ultimately, however, Sag and Gem will find it tough to actually come out of their heads and make solid decisions about the future.
(#11) Aquarius (January 20 - February 18)

Least Compatible Signs: Taurus, Scorpio
Opposite Sign: Leo
Aquarius's least compatible signs are Taurus and Scorpio. Aquarius might grow frustrated with Taurus's rigid way of thinking. Scorpio presents a serious challenge as well, because both the Scorpion and the Water-Bearer are incredibly opinionated, and each wants to be right.
Leo is the opposite sign of Aquarius. Both signs enjoy being in the limelight and getting lots of attention -- so there could be conflict, though there might also be a natural attraction.
(#10) Capricorn (December 22 - January 19)

Least Compatible Signs: Aries, Libra
Opposite Sign: Cancer
The least compatible astrology signs for Capricorn are Aries and Libra. Here's a good way to sum things up: With Cappy, slow and steady wins the race. With Aries, it's all about impulses -- quick decisions (often without a lot of forethought) get results the fastest. Capricorn might find it tough to control Libra.
Capricorn's opposite sign is Cancer: These two are vastly different signs. Capricorn is reserved and doesn't easily express feelings; Cancer is incredibly emotional and demonstrative. Bad combo, in most cases.
(#12) Pisces (February 19 - March 20)

Least Compatible Signs: Gemini, Sagittarius
Opposite Sign: Virgo
The least compatible astrology signs for Pisces are Gemini and Sagittarius. With Gemini, the Pisces might have trouble understanding their thought processes. Pisces often rely on non-verbal cues -- Geminis are all talk, almost continually. Sagittarius' no-nonsense, gung-ho approach to tackling virtually anything in life might freak Pisces out completely.
Pisces's opposite sign is Virgo, and this match could be particularly inharmonious. Why? Put simply, Pisces is a dreamer, a person who relies a lot on gut instinct. Virgo is one of the most practical signs in the zodiac -- they are analysts who need solid facts to negotiate their life.