regrettably

adv

Etymology: Etymology tree Proto-Italic *wre- Latin re-der. Old French re- Proto-Indo-European *ǵʰreh₁d-der. Proto-Germanic *grētaną Frankish *grātander. Old French *greter Old French regreterbor. Middle English regretten English regret Proto-Indo-European *-tḗr Proto-Indo-European *-dʰlom Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ābilis Old French -ablebor. Middle English -able English -able English regrettable Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English regrettably From regrettable + -ly.

1. In a manner inspiring or deserving regret.

   “Your exam results are regrettably poor: you should regretfully reflect on all the time wasted reading comics.”