Evident is a synonym of Obvious. Obvious is a synonym of Apparent. Apparent is a synonym of Certain. 
Idea is related to Original. Original is a synonym of Creative. Creative is related to Productive. Productive is similar to Successful. 
Evident <--Synonym--> Obvious <--Synonym--> Apparent <--Synonym--> Certain 
Idea <--RelatedTo--> Original <--Synonym--> Creative <--RelatedTo--> Productive <--SimilarTo--> Successful 