"gain weight" in German to gain weight an Gewicht zulegen zunehmen schwerer werden Detailed translations for "gain weight" to gain weight to gain weight(also: to pile on the pounds) an Gewicht zulegen to gain weight(also: to put on weight, to pick up, to put on, by)) zunehmen to gain weight(also: to put on weight, to put on) schwerer werden{intransitive verb}