Final answer:
Both the loneliness described in "The Wanderer" and loneliness in general are experienced by humans.
Step-by-step explanation:
The similarity between the loneliness described in "The Wanderer" and loneliness is that both are experienced by humans. In the poem, the speaker expresses feelings of isolation and longing for companionship, which are relatable experiences for human beings. Similarly, loneliness in general is a universal human emotion that can be felt by anyone at some point in their lives.