adjective/roˈtundo/
rotund; complete, precise; emphatic, ringing, resounding; resounding (success)
“Yo creo que la respuesta es un sí rotundo.” — I believe the answer is a resounding yes.
Synonyms: redondo, completo, preciso, lleno, sonoro, tajante, concluyente
Borrowed from Latin rotundus (“round”). Compare redondo, an inherited doublet. Cognate with English round and rotund.