IPA: /ˈʃɑːrləˌtænɪzəm/
KK: /ˈʃɑːrləˌtænɪzəm/
The behavior or practice of someone who pretends to have knowledge or skills that they do not actually possess, often to deceive others.
His charlatanism was exposed when he failed to answer basic questions about his supposed expertise.
Charlatanism → It is formed from "charlatan" (from Italian *ciarlatano*, meaning a quack or fraud) and the suffix "-ism" (meaning a practice or belief). The word "charlatanism" refers to the practice or belief of being a charlatan, or a fraudulent pretender to knowledge or skill.
Think of a 'charlatan' as someone pretending to have knowledge or skills, and '-ism' indicates a practice. This helps you remember that 'charlatanism' is the practice of pretending to be something one is not.
No commonly confused words.