slidder

adj

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

The verdict

“slidder” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Slippery.

Key facts for slidder
PropertyValue
Headwordslidder
LanguageEnglish
Part of speechAdjective
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “slidder” sits in English frequency

slidder falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for slidder is 7 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Slippery.".

No misspelling variants are generated for slidder in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle English slider, from Old English slidor, from Proto-West Germanic *slidr, from Proto-Germanic *slidraz, from Proto-Indo-European *slidʰ-ró-s, from *sleydʰ- (“to slip, glide”). Related to Old English slīdan (“to slide”). More at slide. The correct English form is slidder, spelled S-L-I-D-D-E-R.

Definition

  1. 1
    Slippery.

Etymology

From Middle English slider, from Old English slidor, from Proto-West Germanic *slidr, from Proto-Germanic *slidraz, from Proto-Indo-European *slidʰ-ró-s, from *sleydʰ- (“to slip, glide”). Related to Old English slīdan (“to slide”). More at slide.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "slidder"?
"slidder" is spelled S-L-I-D-D-E-R.
What does "slidder" mean?
As an adjective, "slidder" means: Slippery.
What is the origin of the word "slidder"?
From Middle English slider, from Old English slidor, from Proto-West Germanic *slidr, from Proto-Germanic *slidraz, from Proto-Indo-European *slidʰ-ró-s, from *sleydʰ- (“to slip, glide”). Related to Old English slīdan (“to slide”). More at slide. 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 “slidder”

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

  • The one correct English spelling is S-L-I-D-D-E-R - every other letter order is a misspelling in standard orthography.
  • 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