stead·fast
adjective/ˈstedfɑːst/
/ˈstedfæst/
(literary, approving)- not changing in your attitudes or aims
坚定的；不动摇的 - steadfast loyalty
忠贞不渝 - steadfast in something He remained steadfast in his determination to bring the killers to justice.
他要将杀人凶手绳之以法的决心一直没有动摇。
Oxford Collocations DictionarySteadfast is used with these nouns:- love
- refusal
Word OriginOld English stedefæst ‘standing firm’ (see stead and fast ‘firm’). - steadfast loyalty