IPA: /nɪnˈdʒuːtsu/
KK: /nɪnˈdʒuːtsu/
A Japanese martial art that involves various techniques originally used for espionage, including skills for gathering information and avoiding detection.
He trained in ninjutsu to learn the ancient skills of the ninja.
**Ninjutsu** → The word is derived from "nin" (meaning stealth or concealment) and "jutsu" (meaning art or technique) from Japanese. Ninjutsu refers to the art of stealth and the techniques used by ninjas.
Think of 'stealth' ('nin') and 'art' ('jutsu') to remember that ninjutsu is the art of stealth.
No commonly confused words.