"Iffinesses" is a rare and complex word in the English language that refers to the quality of being uncertain, hesitant or ambiguous. The word is made up of a combination of the root word "iffy" and the suffix "-nesses", which is used to form abstract nouns from adjectives. The IPA phonetic transcription of the word is /iːfɪnɪsɪz/, with the stress falling on the second syllable. Despite its obscurity, "iffinesses" is a valuable addition to any writer's vocabulary for its nuanced meaning and rich sound.