A rhyme scheme is the pattern of rhymes at the end of each line of a poem or song. It is usually referred to by using letters to indicate which lines rhyme; lines designated with the same letter all rhyme with each other.
An example of the ABAB rhyming scheme, from "To Anthea, who may Command him Anything", by Robert Herrick:
|Bid me to weep, and I will weep
|While I have eyes to see
|And having none, yet I will keep
|A heart to weep for thee
Function in writing
A basic distinction is between rhyme schemes that apply to a single stanza, and those that continue their pattern throughout an entire poem (see chain rhyme). There are also more elaborate related forms, like the sestina - which requires repetition of exact words in a complex pattern. Rhyming is not a mandatory feature of poetry; a four-line stanza with non-rhyming lines could be described as using the scheme ABCD.
Notation and examples
Notation used below:
- ABAB - Four-line stanza, first and third lines rhyme at the end, second and fourth lines rhyme at the end.
- AB AB - Two two-line stanzas, with the first lines rhyming at the end and the second lines rhyming at the end.
- AB,AB - Single two-line stanza, with the two lines having both a single internal rhyme and a conventional rhyme at the end.
- aBaB - Two different possible meanings for a four-line stanza:
- First and third lines rhyme at the end, second and fourth lines are repeated verbatim.
- First and third lines have a feminine rhyme and the second and fourth lines have a masculine rhyme.
- A1abA2 A1abA2 - Two stanzas, where the first lines of both stanzas are exactly the same, and the last lines of both stanzas are the same. The second lines of the two stanzas are different, but rhyme at the end with the first and last lines. (In other words, all the "A" and "a" lines rhyme with each other, but not with the "b" lines.)
Notable rhyme schemes:
- Traditional rhyme: ABAB CDCD EFEF GHGH...
- Ballade: Three stanzas of ABABBCBC followed by BCBC
- Boy Named Sue: AABCC(B, or infrequently D)
- Chant royal: Five stanzas of ababccddedE followed by either ddedE or ccddedE (capital letters represent lines repeated verbatim)
- Cinquain: ABABB
- Clerihew: AABB
- Couplet: AA, but usually occurs as AA BB CC DD ...
- Enclosed rhyme (or enclosing rhyme): ABBA
- Canopus: ABABCBC - (this example is also an acrostic poem).
- "Fire and Ice" stanza: ABAABCBCB as used in Robert Frost's poem "Fire and Ice"
- Keatsian Ode: ABABCDECDE used in Keats' Ode on Indolence, Ode on a Grecian Urn, and Ode to a Nightingale.
- Limerick: AABBA
- Monorhyme: AAAAA... an identical rhyme on every line, common in Latin and Arabic
- Onegin stanzas: aBaBccDDeFFeGG with the lowercase letters representing feminine rhymes and the uppercase representing masculine rhymes, written in iambic tetrameter
- Ottava rima: ABABABCC
- A quatrains is any four-line stanza or poem. There are 15 possible rhyme sequences for a four-line poem; common rhyme schemes for these include AAAA, AABB, ABAB, ABBA, and ABCB.
- "The Raven" stanza: ABCBBB, or AA,B,CC,CB,B,B when accounting for internal rhyme, as used by Edgar Allan Poe in his poem "The Raven"
- Rhyme royal: ABABBCC
- The Road Not Taken stanza: ABAAB as used in Robert Frost's poem The Road Not Takenn, and in Glæde over Danmark by Poul Martin Møller).
- Rondeau: ABaAabAB (capital letters represent lines repeated verbatim)
- Rondelet: AbAabbA (capital letters represent lines repeated verbatim)
- Rubaiyat: AABA
- Scottish stanza: AAABAB, as used by Robert Burns in works such as "To a Mouse"
- Sestina: ABCDEF FAEBDC CFDABE ECBFAD DEACFB BDFECA, the seventh stanza is a tercet where line 1 has A in it but ends with D, line 2 has B in it but ends with E, line 3 has C in it but ends with F
- Simple 4-line: ABCB
- Sonnet, 14 lines:
- 4 + 4 + 3 + 3 lines:
- 4 + 4 + 4 + 2 lines
- Spenserian stanza: ABABBCBCC, where the last line is an alexandrine line
- Stopping by Woods on a Snowy Evening form: AABA BBCB CCDC DDDD, a modified Ruba'i stanza used by Robert Frost for the eponymous poem
- Tanaga: traditional Tagalog tanaga is AAAA
- A tristich or tercet is any three-line stanza or poem; common rhyme schemes for these are AAA (triplet) and ABA (enclosed tercet). The only other possibilities for three-line poems are AAB, ABB, and ABC. Multiple tercets can be combined into longer poems, as in the terza rima form.
- Triplet: AAA, often repeating such as: AAA BBB CCC DDD...
- Terza rima: ABA BCB CDC ..., ending on YZY Z; YZY ZZ; or YZY ZYZ
- Villanelle: A1bA2 abA1 abA2 abA1 abA2 abA1A2, where A1 and A2 are lines repeated exactly which rhyme with the "a" lines
In hip-hop music
Hip-hop music and rapping's rhyme schemes include traditional schemes such as couplets, as well as forms specific to the genre, which are broken down extensively in the books How to Rap and Book of Rhymes. Rhyme schemes used in hip-hop music include
Couplets are the most common type of rhyme scheme in old school rap and are still regularly used, though complex rhyme schemes have progressively become more frequent. Rather than relying on end rhymes, rap's rhyme schemes can have rhymes placed anywhere in the bars of music to create a structure. There can also be numerous rhythmic elements which all work together in the same scheme - this is called internal rhyme in traditional poetry, though as rap's rhymes schemes can be anywhere in the bar, they could all be internal, so the term is not always used. Rap verses can also employ 'extra rhymes', which do not structure the verse like the main rhyme schemes, but which add to the overall sound of the verse.
Number of rhyme schemes for a poem with n lines
The number of different possible rhyme schemes for an n-line poem is given by the Bell numbers,
which for n = 1, 2, 3, ... are
- 1, 2, 5, 15, 52, 203, 877, 4140, 21147, 115975, .. (sequence in the OEIS).
Examples: We find one rhyme scheme for a one-line poem (A), two different rhyme schemes for a two-line poem (AA, AB), and five for a three-line poem: AAA, AAB, ABA, ABB, and ABC.
These counts, however, include rhyme schemes in which some lines rhyme with no other line (e.g. a 4-line poem with pattern ABCB), and even the case in which rhyme is not employed at all (ABCD). There are many fewer rhyme schemes when all lines must rhyme with at least one other line; a count of these is given by the numbers,
- 0, 1, 1, 4, 11, 41, 162, 715, 3425, 17722, ... (sequence in the OEIS).
For example, for a three-line poem, there is only one rhyming scheme in which every line rhymes with at least one other (AAA), while for a four-line poem, there are four such schemes (AABB, ABAB, ABBA, and AAAA).
- ^ "ababcbc - Poetry Forms". poetscollective.org. Retrieved .
- ^ "Acrostic". Wikipedia. 2017-10-24.
- ^ For 2/14
- ^ Glæde over Danmark - English translation
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 95-110.
- ^ a b Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 99.
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 100.
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 101.
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 101-102.
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 102-103.
- ^ Bradley, Adam, 2009, Book of Rhymes: The Poetics of Hip-Hop, Basic Civitas Books, p. 50.
- ^ Edwards, Paul, 2009, How to Rap Like A Star: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 97.
- ^ Bradley, Adam, 2009, Book of Rhymes: The Poetics of Hip-Hop, Basic Civitas Books, p. 73.
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 107.
- ^ a b Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 104.
- ^ Bradley, Adam, 2009, Book of Rhymes: The Poetics of Hip-Hop, Basic Civitas Books, p. 74.
- ^ Edwards, Paul, 2009, How to Rap: The Art & Science of the Hip-Hop MC, Chicago Review Press, p. 103.
- ^ Gardner, Martin (1978), "The Bells: versatile numbers that can count partitions of a set, primes and even rhymes", Scientific American, 238: 24-30, doi:10.1038/scientificamerican0578-24. Reprinted with an addendum as "The Tinkly Temple Bells", Chapter 2 of Fractal Music, Hypercards, and more ... Mathematical Recreations from Scientific American, W. H. Freeman, 1992, pp. 24-38.