1. 不动摇的：unwatered 已排水的 | unwavering 不动摇的 | unwearied 不疲倦的

2. 不动摇的/不犹豫的/坚定的：unwatermarked /未印水印的/ | unwavering /不动摇的/不犹豫的/坚定的/ | unwearied /疲倦的/不累的/孜孜不倦的/

3. 果斷：Words1. 果報 guoo-bauh, n., retribution. | 3. 果斷 guoo-duahn, adj., resolute, unwavering. | 4. 果餌 guoo-eel, n., candies, fruit and cookies.

1. 坚定不移的；毫不动摇的；不屈不挠的
If you describe a feeling or attitude as unwavering, you mean that it is strong and firm and does not weaken.

e.g. She has been encouraged by the unwavering support of her family...
家人的坚决支持让她深受鼓舞。
e.g. ...his unwavering commitment to public education...
他对公共教育的始终如一的奉献精神