Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ninjutsu
1 sense of ninjutsu
Sense 1
ninjutsu, ninjitsu -- (the traditional Japanese method of espionage; involves stealthy movements and the use of camouflage)
=> martial art -- (any of several Oriental arts of weaponless self-defense; usually practiced as a sport; "he had a black belt in the martial arts")