spanner

/ˈspæn.ə/

//ˈspæn.ə// noun

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

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

The verdict

“spanner” has 9 generated spelling variants in the English index at frequency #48,499. The variants make it a useful spelling check.

#48,499
frequency rank, English
6,566
“S” headwords
9
tracked misspellings
17
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A hand tool for adjusting nuts and bolts.

Corpus desk

Index EN-spanner · spanner · English

spanner · rank #48,499 · 9 variants · 17 confusables

  • FREQ-MID #48,499
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 17 pairs
  • VAR-MID 9 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH southwards

Nearest frequency peer: southwards (-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.

Rank peers near misspelling magnet “spanner”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “spanner” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

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).

spanner vs Spencer
57% similar
spanner vs spinner
86% similar
spanner vs stunner
71% similar

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

Key facts for spanner
PropertyValue
Headwordspanner
LanguageEnglish
Part of speechNoun
IPA/ˈspæn.ə/
Letters7
Frequency rank#48,499
Misspellings tracked9
Confusable pairs17
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “spanner”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).spannerlands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “southwards” (#48,498), “speakeasy” (#48,500), “sorrel” (#48,497). Among 6,566 “S” headwords, “spanner” is #48,499. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around spanner (IPA /ˈspæn.ə/), anoun. Corpus frequency is #48,499 among 6,566 “S” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 9 likely wrong-spelling variants for spanner, with forms such as "psanner", "sapnner", and "spanenr". 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 17 confusable-pair relationships, "Spencer", "spinner", "stunner", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From span + -er. The correct English form is spanner, spelled S-P-A-N-N-E-R.

Definition

  1. 1
    A hand tool for adjusting nuts and bolts.
  2. 2
    A hand tool for adjusting nuts and bolts.
  3. 3
    One who, or that which, spans.
  4. 4
    A (usually sparse) graph whose shortest path distances approximate those in a dense graph or other metric space.
  5. 5
    A hand tool shaped like a small crank handle, for winding the spring of a wheel lock on a musket.
  6. 6
    A device in early steam engines for moving the valves for the alternate admission and shutting off of the steam.
  7. 7
    A problem, dilemma or obstacle; something unexpected or troublesome (in the phrase spanner in the works)
  8. 8
    A stupid or unintelligent person; one prone to making mistakes, especially in language.

Recorded use

Wiktionary examples

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

  1. Pass me that spanner, Jake; there's just one more bolt to screw in.
  2. Tools don’t have judgment or ethics, and they might fail to push back on bad ideas or dangerous requests. “Your spanner’s never like, ‘This shouldn’t be built,’” she said, using a British term for wrench.

Etymology

From span + -er.

Synonyms

wrench

This word in other languages

llave(Español)clef(Français)Schraubenschlüssel(Deutsch)chave(Português)

Common misspellings

Also misspelled as:

  • psanner
  • sapnner
  • spanenr
  • spaner
  • spannerr
  • spannre
  • spnaner
  • sppanner
  • sspanner

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of spanner - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

psanner2sapnner2spanenr2spaner1spannerr1spannre2spnaner2sppanner1
Edit distance from "spanner"

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 "spanner"?
"spanner" is spelled S-P-A-N-N-E-R. The IPA pronunciation is /ˈspæn.ə/.
What does "spanner" mean?
As a noun, "spanner" means: A hand tool for adjusting nuts and bolts.
What words are commonly confused with "spanner"?
"spanner" is commonly confused with "Spencer", "spinner", "stunner". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "spanner"?
The IPA (International Phonetic Alphabet) transcription for "spanner" is /ˈspæn.ə/. 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 "spanner"?
From span + -er. 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.

Similar English words by spelling shape

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

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

Spenser#48,502Snowdon#48,489sulking#48,518tatters#48,523

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

Siddiqui9 variantstomcat9 variantsvexing9 variantsReese's9 variants

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

Source: FrequencyWords open word-frequency list