Weaken

"Weaken" in Japanese

弱くする

yowaku suru

(to make weaker)

弱くなる

yowaku naru

(to become weaker)

弱気になる

yowaki ni naru

(to become weaker)

衰える

otoroeru

(to become weaker)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.