what‧so‧ev‧er S2 /ˌwɒtsəʊˈevə $ ˌwɑːtsoʊˈevər, ˌwʌt-/
adverb[
Date: 1200-1300;
Origin: whatso 'whatever' (12-20 centuries) (from what so) + ever]
used to emphasize a negative statement
Synonym : whatever:
He’s had no luck whatsoever. [TahlilGaran] Dictionary of Contemporary English ▲