Final answer:
The poets use various words and phrases to describe the quest in 'The Song of Wandering Aengus' and 'Eldorado'. These quests symbolize the longing for love and spiritual fulfillment, and the pursuit of an unattainable ideal or perfection.
Step-by-step explanation:
In the poems 'The Song of Wandering Aengus' and 'Eldorado', the poets use a variety of words and phrases to describe the quest. In 'The Song of Wandering Aengus', the poet W.B. Yeats uses phrases like 'wandering' and 'chasing a golden trout' to depict the protagonist's pursuit of a mystical being. The quest in this poem symbolizes a longing for love and spiritual fulfillment.
On the other hand, in 'Eldorado' by Edgar Allan Poe, the poet uses words like 'knight', 'shadow', and 'treasure' to describe the quest for the fabled city of Eldorado. Here, the quest symbolizes the pursuit of an unattainable ideal or perfection.