The word "evanson" is spelled with four syllables: /ɛv-ən-sən/. The first syllable is pronounced "ev" with a short "e" sound, the second syllable is pronounced with a schwa sound represented by /ə/, the third syllable is pronounced "son" with a long "o" sound, and the final syllable is pronounced with a reduced "n" sound represented by /sən/. This word can be challenging to spell as it contains a mix of vowel sounds and requires attention to the placement of the "n" in the final syllable.