Word parts mutual + -ly Pronunciation (US) IPA (key): /ˈmjut͡ʃuəli/ (UK) IPA (key): /ˈmjuːtʃʊəli/ or /-tʃwə-/ or /-lɪ/ Audio (UK)(file) Hyphenation: mu‧tu‧al‧ly Adverb Positive mutually Comparative more mutually Superlative most mutually If something is done mutually, it is done in a shared manner and affects all parties the same way. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads