overriding
adjective /ˌəʊvəˈraɪdɪŋ/
  /ˌəʊvərˈraɪdɪŋ/
[only before noun]- more important than anything else in a particular situation
- the overriding factor/consideration/concern
 - Their overriding aim was to keep costs low.
 - Time was of overriding importance.
 
Oxford Collocations DictionaryOverriding is used with these nouns:- aim
 - concern
 - consideration
 - …