The spelling of the word "etherealities" may seem daunting, but it follows basic English phonetics. The first syllable, "eth," is pronounced with a long "e" sound as in "eat" followed by a voiced "th" sound as in "the." The second syllable, "er," is pronounced with an unstressed "uh" sound as in "her." The third syllable, "eal," is pronounced with a long "e" sound as in "eat" followed by a "l" sound. The final syllable, "ties," is pronounced with an "eez" sound. Altogether, "etherealities" is pronounced as "eh-THEER-uh-lee-tees."