Paul Cézanne
John Locke
Sounds like Paul Cézanne, although he was not an impressionist in the strict sense of the term.
It depends on the meaning. Some examples: 'He became disillusioned of his belief that she loved him.' (Disabused.) 'I am disillusioned with this treatment; it doesn't seem to be working at all.' (Disappointed with something that has been going on for some time.) 'He was disillusioned at the reaction to his new play.' (Disappointed with something that happened.) Those do not constitute an exhaustive answer.
Many people have become disillusioned with the US Constitution and political system. The protesters at the Occupy protests are a good example.
By the impressionists (particularly by Pissarro), but he never became a true impressionist.
Thomas Eakins.
She became overwhelmed and disillusioned by what the Giver was forcing her to learn, and she applied for Release and was eventually Released from the community.
Hinduism
The French revolution changed the government and whole set of beliefs France was founded upon. The French monarchy became a French republic. Thousands of aristocrats and lower class people were killed.
1 of his beliefs were that when he became president he would end slavery.
Ralph became disillusioned because his plans kept falling apart due to the boys' lack of cooperation and increasing savagery. They became more interested in following Jack's tyrannical leadership and hunting rather than focusing on building shelters and maintaining the signal fire. This shift in priorities led to the breakdown of order and Ralph's loss of control over the group.
They became french