"硬直する" in Japanese is the translation of English "Stiffen" (find more translations on these pages: "Stiffen in Different Languages" and "Stiffen in Japanese").

硬直する pronunciation: If you want to know how to pronounce 硬直する in Japanese (that is, how we say "Stiffen" 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 硬直する:
Japanese, female
Japanese, male