IPA: /ʌnˈdɒktəd/
KK: /ʌnˈdɑktərd/
Describing something that has not been changed or manipulated to appear different from its true state; authentic and unaltered.
The photograph was presented in its undoctored form, showing the real scene without any edits.
Undoctored → It is formed from "un-" (meaning not) and "doctored" (from Latin "docere", meaning to teach or to make). The word "undoctored" means not having been altered or manipulated, particularly in the context of information or images.
Think of 'not' ('un-') having been 'taught' or 'made' ('doctored') — that's why undoctored means something that hasn't been changed or manipulated.