Definition of 決然 (けつぜん)
けつぜん
                        決然
けつぜん
ketsuzen
Common word
noun, taru-adjective, to-adverb
•
        
decisive, resolute, determined
Related Kanji
| 決 | decide, fix, agree upon, appoint | 
| 然 | sort of thing, so, if so, in that case, well |