surplus

/ˈsɝˌplʌs/

//ˈsɝˌplʌs// noun

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

The verdict

“surplus” is a regularly-used English word, ranked #8,730 in English word frequency and used as a noun.

#8,730
frequency rank, English
7
letters
11
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - That which remains when use or need is satisfied, or when a limit is reached; excess; overplus; overage.

Visual similarity to commonly confused words

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

surplus vs surpluses
78% similar
surplus vs surpass
71% similar

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

Key facts for surplus
PropertyValue
Headwordsurplus
LanguageEnglish
Part of speechNoun
IPA/ˈsɝˌplʌs/
Letters7
Frequency rank#8,730
Misspellings tracked11
Confusable pairs2
SourceWiktionary (kaikki.org)

Where “surplus” 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). surplus 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 surplus is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈsɝˌplʌs/. Corpus data places it at rank #8,730 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.

Our generated misspelling index lists 11 likely wrong-spelling variants for surplus, with forms such as "sruplus", "ssurplus", and "suprlus". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 2 confusable-pair relationships, "surpluses", "surpass", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English surplus, from Middle French surplus. Compare French surplus. The correct English form is surplus, spelled S-U-R-P-L-U-S.

Definition

  1. 1
    That which remains when use or need is satisfied, or when a limit is reached; excess; overplus; overage.
  2. 2
    Specifically, an amount in the public treasury at any time greater than is required for the ordinary purposes of the government.
  3. 3
    The remainder of a fund appropriated for a particular purpose.
  4. 4
    assets left after liabilities and debts, including capital stock have been deducted.

Etymology

From Middle English surplus, from Middle French surplus. Compare French surplus.

This word in other languages

Common misspellings

Also misspelled as: sruplus,ssurplus,suprlus,surlpus,surpllus,surplsu,surpluss,surpplus,surpuls,surrplus,usrplus

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of surplus - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

sruplus2ssurplus1suprlus2surlpus2surpllus1surplsu2surpluss1surpplus1
Edit distance from "surplus"

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 "surplus"?
"surplus" is spelled S-U-R-P-L-U-S. The IPA pronunciation is /ˈsɝˌplʌs/.
What does "surplus" mean?
As a noun, "surplus" means: That which remains when use or need is satisfied, or when a limit is reached; excess; overplus; overage.
What words are commonly confused with "surplus"?
"surplus" is commonly confused with "surpluses", "surpass". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "surplus"?
The IPA (International Phonetic Alphabet) transcription for "surplus" is /ˈsɝˌplʌs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "surplus"?
From Middle English surplus, from Middle French surplus. Compare French surplus. 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 “surplus”

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

  • The one correct English spelling is S-U-R-P-L-U-S - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈsɝˌplʌs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “surpluses” - see the side-by-side comparison. surplus vs surpluses
  • 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