Final answer:
Santiago in The Alchemist learns various literal and figurative languages, the latter of which includes similes, metaphors, and imagery to convey complex ideas.
Step-by-step explanation:
Throughout The Alchemist, Santiago learns various forms of language, both literal and figurative, by the end of his time working for the crystal merchant.
Santiago's literal language skills encompass his ability to speak and comprehend the words of different human languages due to his seminary education.
However, beyond human language, he also grasps the Language of the World, a concept that suggests an ability to understand and communicate through intuition, emotion, and the natural world.
Figurative language is another layer of understanding that Santiago acquires, which includes the nuanced use of similes, metaphors, and imagery.
These devices are used not only for decorative purposes in literature but to express complex ideas and emotions that plain language might not sufficiently convey.
The use of descriptive writing such as 'Learning a foreign language is like learning to ride a bicycle: you must learn to perform multiple tasks at the same time' serves as an example of a simile that Santiago might appreciate in understanding the complexities of language acquisition.
Lastly, through his experiences, Santiago recognizes how language can also vary according to cultural and physical environments, which impacts the way people of different cultures think and communicate.