USA

/juː ɛs ˈeɪ/

//juː ɛs ˈeɪ// name

By · According to Wiktionary data (CC BY-SA) ·

"usa" is a 3-letter English headword indexed on PlainSpell.

The verdict

“USA” is a regularly-used English word, ranked #1,708 in English word frequency and used as a proper noun.

#1,708
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of the United States of America: a country in North America.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

USA vs UT
33% similar
USA vs UV
33% similar
USA vs UW
33% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for USA
PropertyValue
HeadwordUSA
LanguageEnglish
Part of speechProper noun
IPA/juː ɛs ˈeɪ/
Letters3
Frequency rank#1,708
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “USA” 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). USA lands here:

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

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

Spelling & Dictionary Insight

The English entry for USA is 3 letters long, classified as a proper noun, and transcribed in the International Phonetic Alphabet as /juː ɛs ˈeɪ/. Corpus data places it at rank #1,708 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.

USA has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "UT", "UV", "UW", and more, where similar look or sound leads writers to substitute one word for another in context.

No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is USA, spelled U-S-A.

Definition

  1. 1
    Initialism of the United States of America: a country in North America.
  2. 2
    Initialism of United States Army.
  3. 3
    Initialism of Union of South Africa.
  4. 4
    Initialism of United Sabah Alliance.

Synonyms

UsaniaUsoniaUSU.S. of A.US of A

This word in other languages

EUA(Español)ÉUA(Français)USA(Deutsch)

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 "USA"?
"USA" is spelled U-S-A. The IPA pronunciation is /juː ɛs ˈeɪ/.
What does "USA" mean?
As a proper noun, "USA" means: Initialism of the United States of America: a country in North America.
What words are commonly confused with "USA"?
"USA" is commonly confused with "UT", "UV", "UW". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "USA"?
The IPA (International Phonetic Alphabet) transcription for "USA" is /juː ɛs ˈeɪ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "USA" come from?
"USA" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “USA”

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

  • The one correct English spelling is U-S-A - every other letter order is a misspelling in standard orthography.
  • Say it as /juː ɛs ˈeɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “UT” - see the side-by-side comparison. USA vs UT
  • Browse more English words and confusable pairs in the same reference. English words
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