steadfast /ˈstɛdˌfæst/ Brit /ˈstɛdˌfɑːst/ adjective /ˈstɛdˌfæst/ Brit /ˈstɛdˌfɑːst/
adjective
Learner's definition of STEADFAST
[more steadfast; most steadfast]
: very devoted or loyal to a person, belief, or cause : not changing忠诚的;坚定的:不动摇的 — steadfastness
/ˈstɛdˌfæstnəs/ Brit /ˈstɛdˌfɑːstnəs/ noun [noncount]