Pronunciation: [ɪnˈaktɪvnəs] (IPA) 
The spelling of the word "inactiveness" can be explained through its IPA phonetic transcription: /ɪnˈæk.tɪv.nəs/. The word is made up of the prefix "in-" meaning "not" or "lack of," the root word "active," and the suffix "-ness" indicating a state or quality. The stress is on the second syllable, with the "a" sound in "act" pronounced as a short vowel. It means the state of being inactive or not performing any actions.
Inactiveness is a noun that refers to the state of being inactive or not engaging in any activity. It describes the condition of lacking physical or mental activity, energy, or movement. It is synonymous with passiveness, inertia, or idleness.
Inactiveness can be seen in various contexts. In a physical sense, it refers to the absence of movement or motion, such as being sedentary or immobile. This can be applied to individuals who spend long periods of time sitting or lying down without exerting any physical effort or undertaking any exercise.
Inactiveness can also be used to describe a lack of mental or intellectual activity. This pertains to a passive state of mind, characterized by a lack of thought or contemplation. It may be associated with a lack of motivation, inspiration, or interest in pursuing mental stimulation or engaging in mental processes such as problem-solving or critical thinking.
Furthermore, inactiveness can also describe a state of non-participation or lack of involvement in a specific area or field. It implies the absence of engagement, contribution, or productivity in a particular activity or endeavor.
Inactiveness is essentially the opposite of activity, vitality, or productivity. It denotes a state of dormancy, rest, or non-functioning. In various contexts, it reflects an absence of movement, energy, or involvement, whether on a physical, mental, or social level.
The word "inactiveness" is formed by adding the suffix "-ness" to the adjective "inactive".
The adjective "inactive" dates back to the early 17th century and is derived from the Latin word "inactivus", which combines the negative prefix "in-" meaning "not" or "without", and the verb "agere" meaning "to act". The suffix "-ive" is added to form the adjective, indicating the quality or state of being.
The suffix "-ness" is added to adjectives to form nouns denoting a state or quality. In the case of "inactiveness", the suffix turns the adjective "inactive" into a noun indicating the state or quality of being inactive.
