sunbelt

noun

"sunbelt" is a 7-letter English headword indexed on PlainSpell.

The verdict

“sunbelt” is uncommon English (frequency #81,877 among 54,294 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#81,877
frequency rank, English
54,294
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An area or belt of land that receives a lot of sun; specifically, a zone comprising the southern and western states of the USA where the weather is typically sunny, characterised by an influx of po...

Key facts for sunbelt
PropertyValue
Headwordsunbelt
LanguageEnglish
Part of speechNoun
Letters7
Frequency rank#81,877
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “sunbelt” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). sunbelt lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

sunbelt is uncommon English at frequency #81,877 among 54,294 “S” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "An area or belt of land that receives a lot of sun; specifically, a zone comprising the southern and western states of the USA where the weather is typically sunny, characterised by an influx of po...".

sunbelt doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: Compound of sun + belt. Purportedly coined by American politician Sam Rayburn. The correct English form is sunbelt, spelled S-U-N-B-E-L-T.

Definition

  1. 1
    An area or belt of land that receives a lot of sun; specifically, a zone comprising the southern and western states of the USA where the weather is typically sunny, characterised by an influx of population from the north and often typified as having conservative political views.

Etymology

Compound of sun + belt. Purportedly coined by American politician Sam Rayburn.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "sunbelt"?
"sunbelt" is spelled S-U-N-B-E-L-T.
What does "sunbelt" mean?
As a noun, "sunbelt" means: An area or belt of land that receives a lot of sun; specifically, a zone comprising the southern and western states of the USA where the weather is typically sunny, characterised by an influx of po...
What is the origin of the word "sunbelt"?
Compound of sun + belt. Purportedly coined by American politician Sam Rayburn. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “sunbelt”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is S-U-N-B-E-L-T - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list