"強くなる" in Japanese is the translation of English "Toughen up" (find more translations on these pages: "Toughen up in Different Languages" and "Toughen up in Japanese").

強くなる pronunciation: If you want to know how to pronounce 強くなる in Japanese (that is, how we say "Toughen up" in Japanese), you will find the audio pronunciation below.

Please listen to the proper pronunciation and remember how to say it. We hope this will help you to master your Japanese language.

Here is the Japanese pronunciation of the word 強くなる:
Japanese, female
Japanese, male