Certain (4)

'certain' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for some that I've seen before include "Unknown or unspecified amount or number" , "Several" , "An undetermined number" , "Part" , "Undefined number" .)
'certain' is the definition.
(I know that certain can be written as sure)
This is all the clue.
(Other definitions for sure that I've seen before include "Safe" , "Completely confident that one is right" , "certainly in the USA" , "Definite" , "Positive" .)
'certain' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for positive that I've seen before include "sort of image" , "Optimistic; certain" , "Sure, convinced" , "Of a number, greater than zero - that's certain" , "Definite, confident" .)
'certain' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for surefire that I've seen before include "certain to succeed" , "Always effective" .)
'certain' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for assured that I've seen before include "Gave confidence to" , "Confident, secure" , "Secured" , "without doubt" , "Promised, guaranteed" .)
'certain' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for in the bag that I've seen before include "almost secured" , "Sacked" , "Virtually secured (informal)" , "You'll find game here" , "Informally secured as one wished" .)