pin

/pɪn/

//pɪn// noun

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

The verdict

“pin” sits in 20 confusable pairs (corpus #4,475) as a noun. The look-alike neighbours are the real trap.

#4,475
frequency rank, English
4,417
“P” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A needle without an eye (usually) made of drawn-out steel wire with one end sharpened and the other flattened or rounded into a head, used for fastening.

Corpus desk

Index EN-pin · pin · English

pin · rank #4,475 · 0 variants · 20 confusables

  • FREQ-COMMON #4,475
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH photographer

Nearest frequency peer: photographer (-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 “pin”

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

corpus weight

What this shows Bars place “pin” 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).

pin vs PM
0% similar
pin vs PP
0% similar
pin vs PR
0% similar

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

Key facts for pin
PropertyValue
Headwordpin
LanguageEnglish
Part of speechNoun
IPA/pɪn/
Letters3
Frequency rank#4,475
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “pin”

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

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “photographer” (#4,474), “prevention” (#4,476), “Philip” (#4,473). Among 4,417 “P” headwords, “pin” is #4,475. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for pin is neighbouring look-alikes ("PM", "PP", …), not just typos; it is anoun pronounced /pɪn/. Frequency #4,475 among 4,417 “P” headwords. 24 recorded senses keep meaning in play.

We couldn't generate a plausible misspelling set for pin, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "PM", "PP", "PR", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle English pinne, from Old English pinn (“pin, peg, bolt”), from Proto-Germanic *pinnaz, *pinnō, *pint- (“protruding point, peak, peg, pin, nail”), from Proto-Indo-European *bend- (“protruding object, pointed peg, nail, edge”). Related to pen (“enc… The correct English form is pin, spelled P-I-N.

Definition

  1. 1
    A needle without an eye (usually) made of drawn-out steel wire with one end sharpened and the other flattened or rounded into a head, used for fastening.
  2. 2
    A small nail with a head and a sharp point.
  3. 3
    A cylinder often of wood or metal used to fasten or as a bearing between two parts.
  4. 4
    The victory condition of holding the opponent's shoulders on the wrestling mat for a prescribed period of time.
  5. 5
    A slender object specially designed for use in a specific game or sport, such as skittles or bowling.
  6. 6
    A leg.
  7. 7
    Any of the individual connecting elements of a multipole electrical connector.
  8. 8
    A piece of jewellery that is attached to clothing with a pin.
  9. 9
    A simple accessory that can be attached to clothing with a pin or fastener, often round and bearing a design, logo or message, and used for decoration, identification or to show political affiliation, etc.
  10. 10
    Either a scenario in which moving a lesser piece to escape from attack would expose a more valuable piece to being taken instead, or one where moving a piece is impossible as it would place the king in check.
  11. 11
    The flagstick: the flag-bearing pole which marks the location of a hole
  12. 12
    The spot at the exact centre of the house (the target area)
  13. 13
    The spot at the exact centre of the target, originally a literal pin that fastened the target in place.
  14. 14
    A mood, a state of being.
  15. 15
    One of a row of pegs in the side of an ancient drinking cup to mark how much each person should drink.
  16. 16
    Caligo.
  17. 17
    A thing of small value; a trifle.
  18. 18
    A peg in musical instruments for increasing or relaxing the tension of the strings.
  19. 19
    A short shaft, sometimes forming a bolt, a part of which serves as a journal.
  20. 20
    The tenon of a dovetail joint.
  21. 21
    A size of brewery cask, equal to half a firkin, or eighth of a barrel.
  22. 22
    A pinball machine.
  23. 23
    A small cylindrical object which blocks the rotation of a pin-tumbler lock when the incorrect key is inserted.
  24. 24
    An injection of PEDs.

Recorded use

Wiktionary examples

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

  1. With pins of adamant / And chains they made all fast.
  2. Pull the pin out of the grenade before throwing it at the enemy.

Etymology

From Middle English pinne, from Old English pinn (“pin, peg, bolt”), from Proto-Germanic *pinnaz, *pinnō, *pint- (“protruding point, peak, peg, pin, nail”), from Proto-Indo-European *bend- (“protruding object, pointed peg, nail, edge”). Related to pen (“enclosure”). Cognate with Dutch pin (“peg, pin”), Low German pin, pinne (“pin, point, nail, peg”), German Pinn, Pinne (“pin, tack, peg”), Bavarian Pfonzer, Pfunzer (“sharpened point”), Danish pind (“pin, pointed stick”), Norwegian pinn (“stick”), Swedish pinne (“peg, rod, stick”), Icelandic pinni (“pin”). More at pintle. No relation to classical Latin pinna (“fin, flipper, wing-like appendage, wing, feather”), which was extended to mean "ridge, peak, point" (compare pinnacle), and often confused with Latin penna (“wing, feather”). More at feather and pen (Etymology 3).

Synonyms

This word in other languages

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 "pin"?
"pin" is spelled P-I-N. The IPA pronunciation is /pɪn/.
What does "pin" mean?
As a noun, "pin" means: A needle without an eye (usually) made of drawn-out steel wire with one end sharpened and the other flattened or rounded into a head, used for fastening.
What words are commonly confused with "pin"?
"pin" is commonly confused with "PM", "PP", "PR". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "pin"?
The IPA (International Phonetic Alphabet) transcription for "pin" is /pɪn/. 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 "pin"?
From Middle English pinne, from Old English pinn (“pin, peg, bolt”), from Proto-Germanic *pinnaz, *pinnō, *pint- (“protruding point, peak, peg, pin, nail”), from Proto-Indo-European *bend- (“protruding object, pointed peg, nail, edge”). Related to... 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 "pin", not the corpus desk frequency band.

Same letter count

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

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

Source: FrequencyWords open word-frequency list