stedfast

[sted-fast, -fahst, -fuh st] /ˈstɛdˌfæst, -ˌfɑst, -fəst/
adjective
1.
British Dictionary definitions for stedfast

steadfast

/ˈstɛdfəst; -ˌfɑːst/
adjective
1.
(esp of a person's gaze) fixed in intensity or direction; steady
2.
unwavering or determined in purpose, loyalty, etc: steadfast resolve
Derived Forms
steadfastly, stedfastly, adverb
steadfastness, stedfastness, noun

stedfast

/ˈstɛdfəst; -ˌfɑːst/
adjective
1.
a less common spelling of steadfast