uncastrated
Never been neutered
Uncastrated describes a male animal that has not had its testicles removed—retaining its natural reproductive capacity and the hormonal influences that come with it.
An uncastrated bull, stallion, or boar typically shows more aggressive behavior than its neutered counterpart.
The term occasionally appears in discussions of historical practices involving human males.
Intact male breeding horse
sire · buck · tom · cock · seedstock · breeder · progenitor · uncut
Steer before castration
- stallionIntact male breeding horse
- boarUndomesticated male swine
- ramAdult male sheep
- buckMale deer or dollar
tom · cockerel · colt · jack · billy · herd · pasture · separation
Degree of strength
- fertilityCapacity for reproduction
- testosteroneChief male sex hormone
- vigorActive physical strength
- vitalityCapacity for spirited existence
libido · masculinity · prowess · stamina · robustness · strength · endurance · energy
stallion
Intact male breeding horse
stud · sire · buck · tom · cock · seedstock · breeder · progenitor · uncut · unaltered
bull
Steer before castration
buck · tom · cockerel · colt · jack · billy · herd · pasture · separation · management
potency
Degree of strength
- fertilityCapacity for reproduction
- testosteroneChief male sex hormone
- vigorActive physical strength
vitality · libido · masculinity · prowess · stamina · robustness · strength · endurance · energy · dominance