Entirely (3)
'entirely' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for in toto that I've seen before include "Wholly" , "overall" , "In entirety" , "As a whole (Lat.)" , "Tranquillity" .)
'entirely' is the definition.
(I know that entirely can be written as wholly)
This is all the clue.
(Other definitions for wholly that I've seen before include "Completely" , "Absolutely!" , "Totally" , "Without exception" , "Altogether" .)
'entirely' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for in all that I've seen before include "Summarising" , "In total" , "after considering everything" , "without exception" , "Everything considered" .)
'entirely' is the definition.
(all can mean entirely or completely)
This is the entire clue.
(Other definitions for all that I've seen before include "Fully clad ..." , "'... things come to those who wait'" , "The lot, everyone" , "Avenue, walk or garden path" , "Total" .)
'entirely' is the definition.
(I know that entirely can be written as altogether)
This is all the clue.
(Other definitions for altogether that I've seen before include "totally" , "special to get Hermes trousers" , "nude in this" , "Completely, in total" , "Completely, on the whole" .)