Phenomenon is pronounced fə-NOM-ə-nahn (IPA /fəˈnɑːmənɑːn/). Stress 'NOM' in the second syllable; end with 'nahn', not 'non'.
IPA: /fəˈnɑːmənɑːn/
Syllables: fə · NOM · ə · nahn
Common ESL mistake: Learners say 'fee-no-MEE-non' with wrong vowels and stress.
Tip: Stress 'NOM' in the second syllable; end with 'nahn', not 'non'.