In fact (5)
'in fact' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for truly that I've seen before include "with accuracy" , "Genuinely, properly" , "Indeed" , "Without equivocation (Yours ___ )" , "Honestly" .)
'in fact' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for actually that I've seen before include "Really existing" , "In reality" , "Really, in fact" , "A lay cult may be existing in fact" , "As a matter of fact" .)
'in fact' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for indeed that I've seen before include "Absolutely" , "''A friend in need is a friend . . . . . .''" , "even" , "Certainty" , "Very much so" .)
(Other definitions for as it is that I've seen before include "In the existing circumstances" , "Given the position, in the circumstances" , "In the current state of affairs" , "In the present circumstances" , "true to life" .)