Final answer:
The texts use flight as a symbol of freedom, contrasting human struggle with the indifference of nature, and pair the synonyms linger, waver, seesaw with the antonym soar to symbolize overcoming adversity.
Step-by-step explanation:
The given excerpts use rich imagery and metaphor to convey experiences of nature and human struggle. The repeated mention of flight, both literal and metaphorical, symbolizes freedom and escape from the harsh realities of life.
The synonyms linger, waver, and seesaw suggest indecision or a lack of direction, whereas the antonym soar implies rising above and overcoming.
The texts imply a juxtaposition of human suffering, symbolized by the laborious rowing in a boat or the challenges faced on shore, against the backdrop of an indifferent and majestic natural world, where creatures like birds unburdened by human woes can effortlessly ascend.
Synonyms are words that have a similar meaning, while antonyms are words that have the opposite meaning.