1. 
   Steadfastly
   Stead'fast·ly adverb In a steadfast manner; firmly. « Steadfast believe that whatever God has revealed is infallibly true.» Wake.
   Found op http://www.encyclo.co.uk/webster/S/189
   
   
2. 
   Steadfastly
   • (adv.) In a steadfast manner; firmly.
   Found op http://thinkexist.com/dictionary/meaning/steadfastly/
   
   
3. 
   steadfastly
   1) Firm 2) Firmly 3) Unwaveringly
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/steadfastly/1
   
   

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