* "Solitary" - This appears in the title and is repeated throughout the poem, immediately establishing the theme of loneliness.
* "Alone" - The word "alone" is used directly in the first stanza to underline the reaper's isolation.
* "She sang the same song over and over again" - This emphasizes the reaper's constant companionship with only her own voice.
* "The valley rings" - This emphasizes the vastness of the empty space around the reaper, creating a sense of isolation.
* "And no one else was near" - This explicitly confirms the reaper's complete solitude.
* "The hills are silent" - This adds to the emptiness and quietude of the scene, further highlighting the reaper's aloneness.
* "And a voice so sweet, so pure" - The sweetness and purity of the voice suggest a sense of inner beauty and peace, but also hint at the reaper's yearning for connection and the loneliness that might be driving her song.
Overall, Wordsworth uses these words and phrases to create a vivid picture of the reaper's solitude, immersing the reader in the emotional landscape of loneliness and isolation.