3 adjectives to describe dilettanteism

I should have liked to see the appearance of the Marquis in the family motivated by something more than his mere dilettanteism in art.

Agriculture had no more charms for him; he was too infirm for sport; he could not, like his father, pass his old age in the busy indolence of a country gentleman's life, nor could he, as some statesmen have done, soothe his declining years by harmless and amiable literary dilettanteism.

Agriculture had no more charms for him; he was too infirm for sport; he could not, like his father, pass his old age in the busy indolence of a country gentleman's life, nor could he, as some statesmen have done, soothe his declining years by harmless and amiable literary dilettanteism.

3 adjectives to describe  dilettanteism