What does the suffix ist mean in the word optimist

The suffix ist in the word optimist means full

Explanation:

The suffix “-ist" identifies someone who practices or studies a certain doctrine or subject or who adheres, or attempts to adhere, to a set of beliefs or system of principles; examples include: biologist, atheist, pacifist, artist, linguist, strategist, or Buddhist.

The suffix is often used with verbs that end in “-ize" i.e. strategize -- strategist, idealize--idealist or with nouns ending in "-ism” i.e. Buddhism --Buddhist, optimism -- optimist, atheism -- atheist, or with nouns (usually academic concentrations) ending in “-ology" i.e. biology -- biologist, meteorology -- meteorologist.

ccd puts the honeybee populations and crop health at risk.

the above detail from paragraph 2 supports the inference about honeybee.

particulars about treasure island, from the beginning to the end, keeping nothing back but the bearings of the island, and that only because there is still treasure not yet lifted, i take up my pen in the year of grace and go back to the time when my father kept th

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