In Sonnet 18, line 12, "lines" likely refers to the lines of verse or poetry within the sonnet itself. This can be interpreted as a reference to the enduring nature of the speaker's love for the subject of the poem, which will live on through these lines of poetry.
A sonnet is a quatorzain, or a 14-line poem.
the yellow one
a sixteen line poem is a sixteen line poem, not a sonnet, consisting of fourteen lines.
couplet
couplet
A sonnet typically consists of 14 lines. The most common meter for a sonnet is iambic pentameter, which means each line has 10 syllables with a stress on every second syllable.
All the lines rhyme with some other line.
The sestet of an Italian sonnet consists of six lines. It typically follows the octave which has eight lines, making up the 14-line structure of the Italian (Petrarchan) sonnet.
An eighteen line poem is aclled as "SONNET."
A Shakespearean sonnet has three quatrains (four-line stanzas) followed by a rhyming couplet (two-line stanza) at the end. This structure is also known as the English sonnet.
This is a sonnet, provided other requirement are met-- there must be a definite rhyme scheme and I think, 10 syllable per line( this may not be necessary, but surely all lines must have the same number of syllables.
The last two lines of a Shakespearean sonnet are called a couplet. They are the only adjacent lines which rhyme with each other, the others rhyming alternately. In a Petrarchan sonnet the last two lines form part of a six-line unit called a sestet