
In its/their entirety
Full Commitment
 Use when showing that something was done with complete focus or dedication, without distractions. 
She watched the lecture in its entirety to fully grasp the concept.
 No Exceptions
 Emphasizes that everything was included or considered, without skipping any part. 
The museum tour was enjoyed in its entirety, even the lesser-known exhibits.
 Conveys Completeness
 Shows that an action or experience was carried out to the fullest extent, leaving nothing partial. 
He answered the questionnaire in its entirety, ensuring every item was responded to.