SPS

noun

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

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

The verdict

“SPS” sits in 20 confusable pairs (corpus #34,299) as a noun. The look-alike neighbours are the real trap.

#34,299
frequency rank, English
6,566
“S” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of supplementary policy statement.

Corpus desk

Index EN-sps · SPS · English

SPS · rank #34,299 · 0 variants · 20 confusables

  • FREQ-MID #34,299
  • LEN-MID 3 letters
  • VOW-0 0 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH spousal

Nearest frequency peer: spousal (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbours of confusable “SPS”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “SPS” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

SPS vs SS
67% similar
SPS vs su
0% similar
SPS vs SW
33% similar

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

Key facts for SPS
PropertyValue
HeadwordSPS
LanguageEnglish
Part of speechNoun
Letters3
Frequency rank#34,299
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “SPS”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).SPSlands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “spousal” (#34,298), “statistician” (#34,300), “spoonful” (#34,297). Among 6,566 “S” headwords, “SPS” is #34,299. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for SPS is neighbouring look-alikes ("SS", "su", …), not just typos; it is anoun. Frequency #34,299 among 6,566 “S” headwords. 15 recorded senses keep meaning in play.

No misspelling variants are generated for SPS in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "SS", "su", "SW", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This entry's etymology isn't recorded, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is SPS, spelled S-P-S.

Definition

  1. 1
    Initialism of supplementary policy statement.
  2. 2
    Initialism of stall protection/prevention system.
  3. 3
    Initialism of stiff person syndrome.
  4. 4
    Initialism of sticky platelet syndrome.
  5. 5
    Initialism of supplementary power system/supply.
  6. 6
    Initialism of supplementary power system/supply.
  7. 7
    Initialism of smart power system/supply.
  8. 8
    Initialism of stand-alone power system/supply.
  9. 9
    Initialism of stand-alone power system/supply.
  10. 10
    Initialism of solar power station.
  11. 11
    Initialism of solar power station.
  12. 12
    Initialism of satellite power system.
  13. 13
    Initialism of sensory processing sensitivity.
  14. 14
    Initialism of small penis syndrome.
  15. 15
    Initialism of senior parliamentary secretary.

Recorded use

Wiktionary examples

These source excerpts show how SPS appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. “You know, if anybody else were driving that thing, I’d be tempted to diagnose a case of SPS compensation.” / “Of what compensation?” / “SPS.” / “I heard what you said,” I told her. “I just don’t know what it means.” / “SPS? Small penis syndrome.” / “Eww,” I said. / “SPS compensation means driving a huge truck or a souped-up car—or shooting giant guns, or…
  2. Taking to Twitter, the high-stakes professional poker player called out trophy hunters by implying that their cruel hobby was the result of having ‘SPS’ – small penis syndrome.

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 "SPS"?
"SPS" is spelled S-P-S.
What does "SPS" mean?
As a noun, "SPS" means: Initialism of supplementary policy statement.
What words are commonly confused with "SPS"?
"SPS" is commonly confused with "SS", "su", "SW". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "SPS" come from?
"SPS" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "SPS", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

sop#34,293TfL#34,318wer#34,347wop#34,353

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

Source: FrequencyWords open word-frequency list