Definition of ninjutsu
: ninja techniques taught as a martial art
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of ninjutsu
Japanese, from nin- (as in ninja ninja) + jutsu art, skill
First Known Use: 1950See Words from the same year
Seen and Heard
What made you want to look up ninjutsu? Please tell us where you read or heard it (including the quote, if possible).