By using black verse, Robert Frost accomplished to break the rules. He is often describes as a metricist.
Robert Lee Frost was an American poet. He used to write about settings from rural life in New England in the early twentieth century in an attemp to examine complex social and philosophical themes.
He was considered one of America's rare "public literary figures, almost an artistic institution;" and he received four Pulitzer Prizes for Poetry.
Robert Frost used blank verse in his poem to accomplish 'natural rhymes of everyday speech.'
Explanation:
Blank Verse is a type of poetry which is un-rhyme but has meter in it. The meter used in blank verse is pentameter. It is also known as 'heroic verse'. or un-rhymed iambic pentameter. We can find use of blank verse in the epic of Milton 'Paradise Lost' and Frost's poems.
Robert Frost was an American Poet famously known for depiction of rural life in a realistic manner. Frost has used blank verse in many of his poems like 'Mending walls'. The purpose of using blank verse by Frost in his poems was to accomplish natural rhymes of everyday speech.