IPA: /ˌvɛrɪˈeɪʃənəli/
KK: /vɛrɪˈeɪʃənəli/
In a way that relates to variation or changes in something.
The researchers analyzed the data variationally to understand the different outcomes.
Variationally → It is formed from "variatio" (from Latin, meaning change or variation) and the suffix "-ally" (meaning in a manner relating to). The word "variationally" refers to something done in a manner that relates to variation or change.
Think of 'variation' as a way to remember that 'variationally' means relating to change or differences.