well(-)dieted,ppl.a. Subjected to a good regimen of diet. 1475J. Paston in P. Lett. III. 142, I may not ete halff inough, when I have most hungyr, I am so well dyettyd.1599B. Jonson Cynthia's Rev. i. iv. 1 What! the wel-dieted Amorphus become a water-drinker?1605[see dieted ppl. a.].