Steadfast (8)

'steadfast' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for reliable that I've seen before include "Dependable, can be trusted" , "Unfailing" , "Trusty" , "Trustworthy - genuine" , "Dependable, trustworthy" .)
'steadfast' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for stalwart that I've seen before include "Loyal figure" , "Resolute and firm" , "Sturdy, tenacious and tough" , "Committed" , "Indomitable" .)
'steadfast' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for resolute that I've seen before include "in a determined manner" , "Showing great determination, fully committed" , "Firm-minded" , "Determined or decided" , "Reels out (anag.)" .)
'steadfast' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for faithful that I've seen before include "Steadfast in affection or allegiance" , "Constant and true" , "Loyal and true" , "Trustworthy and true" , "Loyal and steadfast" .)
(Other definitions for hardcore that I've seen before include "Pornography" , "dance music" , "foundation course?" , "Rock music" , "The most committed members" .)
'steadfast' is the definition.
(synonyms)
This is all the clue.
(Other definitions for staunch that I've seen before include "Resolute" , "Trustworthy" , "Very loyal, committed" , "Stout" , "Plug" .)
'steadfast' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for loyal that I've seen before include "Not perfidious" , "Keeping faith" , "Staunch" , "Dependable" , "Unwaveringly devoted to friend or cause" .)