IPA: //əbˈvɜːrsli//
KK: /ob-vərs-lee/
In a way that is opposite or contrary to something else.
The two theories are obversely related, meaning that as one increases, the other decreases.
Obversely → It is formed from "ob-" (meaning against or toward) and "versus" (meaning to turn). The word "obversely" means in a manner that is turned toward or against something, often used in contrast or opposition.
Think of something that is 'turned toward' ('versus') something else, which helps you remember that 'obversely' describes a way of looking at things in contrast.