mutually exclusive meaning
EN- AdjectiveSUF-ive
- Describing multiple events or states of being such that the occurrence of any one implies the non-occurrence of all the others.
- Describing multiple events or states of being such that the occurrence of any one implies the non-occurrence of all the others.
Definition of mutually exclusive in English Dictionary
- Part-of-Speech Hierarchy
- Adjectives
- Uncomparable adjectives
- Uncomparable adjectives
- Adjectives
Source: Wiktionary
Grammatically, this idiom "mutually exclusive" is an adjective, more specifically, an uncomparable adjective.