IPA: /ˈɒbvɪeɪtə/
KK: /ˈɑbvɪˌeɪtər/
A person who prevents or avoids something from happening, especially difficulties or problems.
The obviator of the issue proposed a solution that satisfied everyone.
Obviator → It is formed from "ob-" (meaning against) and "via" (meaning way or road) and the suffix "-tor" (meaning one who). The word "obviator" refers to one who goes against the way or road, often implying someone who prevents or removes obstacles.
Think of someone who stands 'against' ('ob-') the 'way' ('via') to clear a path — that's what an obviator does.