ଅର୍ଥ : By bad luck.
ଉଦାହରଣ :
Unfortunately it rained all day.
Alas, I cannot stay.
ସମକକ୍ଷ : alas, unfortunately, unluckily
By good fortune.
Fortunately the weather was good.Regrettably ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Regrettably ka matlab kya hota hai?