WordNet sense 1 (British marshal of the RAF who commanded the British air defense forces that defeated the Luftwaffe during the Battle of Britain (1882-1970)):

Dowding, Baron Hugh Caswall Tremenheere Dowding, Hugh Dowding

WordNet sense 2 (deep-dish apple dessert covered with a rich crust):

pandowdy

WordNet sense 3 (lacking in style or elegance):

styleless, unstylish

WordNet sense 4 (primly out of date):

frumpish, frumpy

WordNet sense 5 (not in accord with or not following current fashion):

unfashionable