A horse that is rough, wild, or dangerous:
| OUTLAW | 230 |
| BRONCO | 177 |
| NR | 165 |
| WILD HORSE | 122 |
| MUSTANG | 117 |
| MEAN HORSE | 74 |
| BRONC | 37 |
| STALLION | 18 |
| FRACTIOUS HORSE | 15 |
| UNBROKEN HORSE | 14 |
| MAVERICK | 13 |
| ORNERY | 10 |
| DANGEROUS HORSE | 9 |
| BUCKING HORSE | 8 |
| UGLY HORSE | 8 |
| WESTERN HORSE | 8 |
| BAD HORSE | 7 |
| KILLER | 7 |
| VICIOUS HORSE | 7 |
| CRAZY HORSE | 6 |
| FRISKY HORSE | 6 |
| KICKER | 6 |
| SKITTISH HORSE | 6 |
| SPIRITED HORSE | 6 |
| CAYUSE | 5 |
| MEAN ONE | 5 |
| UNRULY HORSE | 5 |
| ORNERY HORSE | 4 |
| RUNAWAY | 4 |
| UNBROKE HORSE | 4 |
| BALKY | 3 |
| BUCKY HORSE | 3 |
| LOCO | 3 |
| RENEGADE | 3 |
| STUD | 3 |
| UNTRAINED HORSE | 3 |
| BAD ACTOR | 2 |
| BUCKER | 2 |
| CRITTER | 2 |
| HIGH-SPIRITED HORSE | 2 |
| MEAN-TEMPERED HORSE | 2 |
| NH | 2 |
| REBEL | 2 |
| S.O.B. | 2 |
| UNTAMED HORSE | 2 |
| WILD ONE | 2 |
| WILD STALLION | 2 |
| AHIU | 1 |
| BAD ONE | 1 |
| BAUKY DEVIL | 1 |
| BOOGER | 1 |
| BROOMTAIL | 1 |
| BRUTE | 1 |
| BUCKEROO | 1 |
| CANTANKEROUS HORSE | 1 |
| CANTANKEROUS ONE | 1 |
| CHINKER | 1 |
| CRANKY HORSE | 1 |
| CRIMINAL | 1 |
| DAMNED ORNERY HORSE | 1 |
| FIERY HORSE | 1 |
| FOOL HORSE | 1 |
| HAS BRONCO BLOOD IN HIM | 1 |
| HAWKEYE | 1 |
| HE DON’T RIDE | 1 |
| HELLION | 1 |
| HIGH-STRUNG | 1 |
| HIGH-STRUNG HORSE | 1 |
| HOSTILE HORSE | 1 |
| INDIAN | 1 |
| KILL-YA HORSE | 1 |
| MAN-EATER | 1 |
| MAN-KILLER | 1 |
| MEAN BASTARD | 1 |
| MEAN CUSS | 1 |
| MEAN MEAN HORSE | 1 |
| MEAN SON OF A GUN | 1 |
| MUSTANG PONY | 1 |
| NERVOUS | 1 |
| NO-COUNT HORSE | 1 |
| NOT BROKEN | 1 |
| NOT THOUROUGHLY BROKE | 1 |
| NOT WELL BROKE | 1 |
| OUTLAW HORSE | 1 |
| POTRO | 1 |
| PRANCING HORSE | 1 |
| RAMBUNCTIOUS HORSE | 1 |
| RANGE HORSE | 1 |
| RATTLE-BRAIN | 1 |
| RAUNCHY HORSE | 1 |
| RENEGADE BRONC | 1 |
| ROGUE | 1 |
| ROUGH HORSE | 1 |
| ROUGH RIDER | 1 |
| ROUGH-GAITED HORSE | 1 |
| SALTY HORSE | 1 |
| SEMINOLE | 1 |
| SNAKY | 1 |
| SON OF A BITCH | 1 |
| SON OF A GUN | 1 |
| SOUR HORSE | 1 |
| SPANISH MUSTANG | 1 |
| SPOILT HORSE | 1 |
| STUBBORN HORSE | 1 |
| STUD HORSE | 1 |
| TEMPERAMENTAL HORSE | 1 |
| TEXAN | 1 |
| TEXAS PONY | 1 |
| TRICKY HORSE | 1 |
| UNBROKEN | 1 |
| VAGABOND | 1 |
| VIOLENT HORSE | 1 |
| WESTERN | 1 |
| WICKED HORSE | 1 |
| WILD ANIMAL | 1 |
| WILD BUGGER | 1 |
| WILD TIGER | 1 |
| WILD TOUGH HORSE | 1 |
DARE Data Summary by Dictionary of American Regional English (DARE) is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.