Learn how to pronounce the words SON and SUN with this English pronunciation lesson. These words are homophones, words spelled differently with different meanings but pronounced the same way: s-short u-n or... What is the difference between: SOME, SUM, SUN, and SON? SOME and SUM are pronounced the same. The word meanings are different. The other two words, SUN and SON, are pronounced the same. The word meanings are different. SOME refers to an unspecified amount. SUM means... Learn how to say SON or SUN, and SONG. Need more help, then buy a sound package with directions on how to say the sound, audio examples, video examples, and practice word and sentence lists. SON and SUN are pronounced the same.