What is another word for in-operativeness?
Pronunciation: [ɪnˈɒpəɹətˌɪvnəs] (IPA) 
In-operativeness refers to the inability of something to function or operate properly. There are several synonyms for this word, including inefficiency, ineffectiveness, uselessness, non-functionality, and non-operational. Inefficiency denotes the inability to perform a task with minimal effort or waste. Ineffectiveness suggests the failure to produce the intended result. Uselessness implies the absence of practical value. Non-functionality means that something lacks the capacity to perform its function. Non-operational refers to the state of being out of order or not in use. Overall, these synonyms help to highlight different aspects of in-operativeness and provide a variety of ways to express the concept.
