better

From Middle English better, bettre, betre, from Old English betera (“better”), from Proto-West Germanic *batiʀō, from Proto-Germanic *batizô (“better”), from Proto-Indo-European *bʰed-rós, from *bʰed- (“good”).

Cognate with Dutch beter, German besser, Danish and Norwegian Bokmål bedre, Norwegian Nynorsk betre, Swedish bättre, Faroese and Icelandic betri. Also Sanskrit भ॒द्र (bhadrá, “blessed; fortunate; happy; good”) (from *bʰn̥d-ró-s). Related to best and battle (“getting better; improving; fruitful; fertile”). Compare also Icelandic batna (“to improve”), bót (“improvement”), German besser. More at batten, boot.

False cognate of Persian بهتر (behtar).

Ellipsis of had better ('d better).

From Middle English beteren, from Old English beterian, betrian, from Proto-Germanic *batizōną. Cognate with West Frisian betterje (“to better”), Dutch beteren (“to better”), German bessern (“to better”), Danish bedre (“to better”), Swedish bättra (“to better”).

Alternative spelling of bettor