avid is a crossword puzzle answer that we have spotted 25 times. Keen Eager Ardent Greedy Fervent Fervour Die-hard Hard-core Very keen Passionate Enthusiastic Full of zeal Eagerly desirous Greatly desirous Very enthusiastic Like diehard fans like die-hard fans Eager in a greedy way Extremely enthusiastic Passionately enthusiastic Extremely keen and devoted help about five to be greedy zealous shepherd boy losing his head Showing active interest and enthusiasm desirous of upsetting an eminent singer