Meaning : (used as intensives) extremely.
Example :
She was madly in love.
Deadly dull.
Deadly earnest.
Deucedly clever.
Insanely jealous.
Synonyms : deadly, devilishly, insanely, madly
Deucedly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Deucedly ka matlab kya hota hai?