The spelling of "insecurenesses" may appear overwhelming, but using the International Phonetic Alphabet (IPA) can help break it down. The first syllable is "in", pronounced with an /ɪ/ sound, followed by "se", pronounced with an /s/ sound. The next syllable is "cure", pronounced with a /kjʊr/ sound, and ending with "nesses", pronounced with /nəsɪz/. Altogether, "insecurenesses" is spelled with 7 syllables and is used to describe a lack of confidence or certainty.