The spelling of the word "Jannissa" is based on the English language's orthographic conventions. The word is pronounced with four syllables: /dʒəˈnɪsə/. The first syllable is pronounced with the "j" sound, represented by the IPA symbol /dʒ/. The second syllable has the short "e" sound, indicated by /ə/. The third syllable contains the stress and the short "i" vowel sound, pronounced /ˈnɪ/. The fourth syllable ends with the "s" sound and the short "a" vowel sound, represented by /sə/. The spelling of "Jannissa" is particular to the individual or name origin.