Endorsement (4)
'endorsement' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for affirmation that I've seen before include "Declaration" , "Positive statement" .)
'endorsement' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for approbation that I've seen before include "Acclaim - applause" , "It begins Our Father" , "Endorsement" , "(Official) approval" .)
'endorsement' is the definition.
(I know that okay is a type of endorsement)
This is the entire clue.
(Other definitions for okay that I've seen before include "Agreed!" , "Passable" , "Not terrific but acceptable" , "Common jargon for yes, all right" , "Correct" .)
'endorsement' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for backing that I've seen before include "Endorsement" , "Support" , "change of wind" , "on the retreat" , "Withdrawing" .)