Aside (5)
'aside' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for stage whisper that I've seen before include "Utterance by an actor, supposedly not heard by the other players" , "something the audience should hear" , "Ostensibly private aside intended to be heard by audience" , "Actor's quiet remark meant for the audience to hear" , "Actor's aside" .)
(Other definitions for faint that I've seen before include "Hard to see" , "woozy" , "Lacking clarity" , "dull" , "Swoon, pass out" .)
'aside' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for apart that I've seen before include "in isolation" , "Separated or at a distance" , "(Break) into pieces" , "Separated; to one side" , "Separate in a trap" .)
(Other definitions for alone that I've seen before include "Lacking company, solitary" , "Without anybody or anything else" , "without another" , "Unaccompanied" , "Isolated; exclusively" .)
(Other definitions for step that I've seen before include "Section of flight" , "little walk?" , "Bit of mashed potato maybe" , "Pace for a pest" , "Prefix meaning related by remarriage" .)