Heterogram (literature)

A heterogram (from hetero-, meaning "different", + -gram, meaning "written") is a word, phrase, or sentence in which no letter of the alphabet occurs more than once.

An isogram, in which all letters occur an equal number of times, is the same as a heterogram when each letter occurs once.

A heterogram may be distinguished from a pangram (a holoalphabetic sentence), which uses all of the letters of the alphabet (possibly more than once). A perfect heterogram is, however, the same as a perfect pangram, since both consist of all letters of the alphabet with each represented exactly once.

Abjads and abugidas, in which only the consonants are represented in the basic graphemes, have a naturally high incidence of heterograms.

Examples of heterograms

In English

One word

9 letters

capsuling, carpeting, certainly, clavering, constable, coxalgies, cravingly, expulsing, flowchart, franticly, interplay, lacewings, lawyering, neuralgic, overmatch, packeting, paltering, panegyric, parceling, parleying, pecuniary, picayunes, preacting, prelaunch, privately, puckering, racketing, repacking, replacing, replating, replaying, sluiceway, Spaulding, squawking, squeaking, squealing, traveling, unshapely, vectorial.[1]

10 letters

caperingly, lacqueying, taperingly, dumbwaiter[1]

15 letters

uncopyrightable

17 letters

subdermatoglyphic

Phrases/sentences

In French

In German

In Danish

In Portuguese

In Spanish

See also

References

  1. 1 2 Eric Iverson (1 February 2005), "Vicinal and nonvicinal heterograms", Word Ways, retrieved 2010-09-30

External links

Look up heterogram (literature) in Wiktionary, the free dictionary.


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