How Do You Spell REGRETFULNESSES?
Pronunciation: [ɹɪɡɹˈɛtfəlnəsɪz] (IPA) 
The word "regretfulnesses" may look daunting at first glance, but its pronunciation is pretty straightforward when broken down into phonetic transcription using the International Phonetic Alphabet (IPA): /rɪˈɡretfʊlnəsɪz/. This 16-letter word refers to the state or quality of being filled with regret or remorse. Its complexity may arise from the addition of the suffix "-ness" to the adjectival form "regretful," which ultimately stems from the verb "regret." While rare, the word "regretfulnesses" is a valid English word and is accepted in most dictionaries.
