Lewis is a member of the American Academy of Arts and Sciences (elected 2012),[15] the National Academy of Engineering (elected 2017),[16] and the National Academy of Sciences (elected 2018).[17] She is also a Fellow of the American Ceramic Society, the American Physical Society, and the Materials Research Society. She has received the National Science Foundation Presidential Faculty Fellow Award (1994), the Schlumberger Foundation Award (1995), the Brunauer Award and Robert B. Sossman Award from the American Ceramic Society (2003; 2016), the Materials Research Society Medal (2012), and the Langmuir Lecture award from the American Chemical Society (2009).[4]