slip

/slɪp/

//slɪp// verb

"slip" is a 4-letter English headword indexed on PlainSpell.

The verdict

“slip” is a regularly-used English word, ranked #4,488 in English word frequency and used as a verb.

#4,488
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To lose one’s traction on a slippery surface; to slide due to a lack of friction.

Visual similarity to commonly confused words

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

slip vs SP
0% similar
slip vs SNP
0% similar
slip vs sup
50% similar

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

Key facts for slip
PropertyValue
Headwordslip
LanguageEnglish
Part of speechVerb
IPA/slɪp/
Letters4
Frequency rank#4,488
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “slip” 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). slip 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 slip is 4 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /slɪp/. Corpus data places it at rank #4,488 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 17 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 6 likely wrong-spelling variants for slip, with forms such as "lsip", "silp", and "slipp". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "SP", "SNP", "sup", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English slippen, probably from Middle Low German slippen, from Old Saxon *slippian, from Proto-West Germanic *slippjan, from Proto-Germanic *slipjaną (“to glide”), an iterative form of *slīpaną (“to slip, slide”), from Proto-Indo-European *sleyb… The correct English form is slip, spelled S-L-I-P.

Definition

  1. 1
    To lose one’s traction on a slippery surface; to slide due to a lack of friction.
  2. 2
    To err.
  3. 3
    To accidentally reveal a secret or otherwise say something unintentionally.
  4. 4
    To move or fly (out of place); to shoot; often with out, off, etc.
  5. 5
    To elude or evade by smooth movement.
  6. 6
    To pass (a note, money, etc.), often covertly.
  7. 7
    To cause to move smoothly and quickly; to slide; to convey gently or secretly.
  8. 8
    To move quickly and often secretively; to depart, withdraw, enter, appear, intrude, or escape as if by sliding.
  9. 9
    To move down; to slide.
  10. 10
    To release (a dog, a bird of prey, etc.) to go after a quarry.
  11. 11
    Clipping of sideslip (“to fly with the longitudinal axis misaligned with the relative wind”).
  12. 12
    To remove the skin of a soft fruit, such as a tomato or peach, by blanching briefly in boiling water, then transferring to cold water so that the skin peels, or slips, off easily.
  13. 13
    To omit; to lose by negligence.
  14. 14
    To cut slips from; to cut; to take off; to make a slip or slips of.
  15. 15
    To cause to slip or slide off, or out of place.
  16. 16
    To bring forth (young) prematurely; to slink.
  17. 17
    To cause (a schedule or release, etc.) to go, or let it go, beyond the allotted deadline.

Etymology

From Middle English slippen, probably from Middle Low German slippen, from Old Saxon *slippian, from Proto-West Germanic *slippjan, from Proto-Germanic *slipjaną (“to glide”), an iterative form of *slīpaną (“to slip, slide”), from Proto-Indo-European *sleyb- (“slimy; to slide”). Possibly ultimately from Proto-Indo-European *slewbʰ- (“slip, slide”), or related to Proto-Germanic *slībaną (“to split”); related to Old English slipor (“slippery”). Cognate with Saterland Frisian slipje (“to slip”), Dutch slippen (“to slip”), German Low German slippen.

This word in other languages

Common misspellings

Also misspelled as: lsip,silp,slipp,sllip,slpi,sslip

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of slip - 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.

lsip2silp2slipp1sllip1slpi2sslip1
Edit distance from "slip"

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 "slip"?
"slip" is spelled S-L-I-P. The IPA pronunciation is /slɪp/.
What does "slip" mean?
As a verb, "slip" means: To lose one’s traction on a slippery surface; to slide due to a lack of friction.
What words are commonly confused with "slip"?
"slip" is commonly confused with "SP", "SNP", "sup". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "slip"?
The IPA (International Phonetic Alphabet) transcription for "slip" is /slɪp/. 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 "slip"?
From Middle English slippen, probably from Middle Low German slippen, from Old Saxon *slippian, from Proto-West Germanic *slippjan, from Proto-Germanic *slipjaną (“to glide”), an iterative form of *slīpaną (“to slip, slide”), from Proto-Indo-Europ... 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 “slip”

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

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