unchanging

US /ʌnˈtʃeɪn.dʒɪŋ/
UK /ʌnˈtʃeɪn.dʒɪŋ/
1.

không thay đổi

not changing; not becoming different:

:
•
Some Greeks felt that the universe was static and unchanging; others believed that change was constant.
:
unchanged