"Unstressed" Natural Recordings by Native Speakers
Being unstressed means having reduced mental or physical tension, feeling calm and peaceful, and free from worries or anxiety. It can also refer to not having put particular emphasis when pronouncing a word, as opposed to stress is the emphasis that is given to certain syllables in words when they are pronounced.
She had a tendency to drop her voice to an unstressed mutter when discussing the news.
The unstressed atmosphere of the meditation room helped her to calm down.
The authorities required an unstressed explanation of the events that occurred.
The conversation between the two neighbors was often low-key and unstressed.
She carried herself with an air of unstressed confidence that commanded respect.