(adj): vs. digestible) -- (digested with difficulty
(adj): predicate), stodgy -- ((used pejoratively) out of fashion; old fashioned
(adj): vs. fashionable), unstylish -- (not in accord with or not following current fashion
(adj): excessively conventional and unimaginative and hence dull
(adj): vs. unconventional) (vs. unconventional) -- (following accepted customs and proprieties