Intentnesses is a plural noun that refers to the state or quality of being resolute or determined. It is spelled as /ɪnˈtɛntnəsəz/, with a stress on the second syllable and the "-nesses" suffix indicating the plural form. The unique spelling of this word can be a challenge for some as it includes the repetition of "-ntness-" while using seemingly extra letters in the "-es" ending. Nevertheless, it is a valid word often used in writing or discussions where strong determination is discussed or required.