derp

/dɝp/

//dɝp// intj

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

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

The verdict

“derp” has 6 generated spelling variants in the English index at frequency #48,699. The variants make it a useful spelling check.

#48,699
frequency rank, English
3,470
“D” headwords
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Draws attention to an act of foolishness or stupidity.

Corpus desk

Index EN-derp · derp · English

derp · rank #48,699 · 6 variants · 20 confusables

  • FREQ-MID #48,699
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-MID 6 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH derangement

Nearest frequency peer: derangement (-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 “derp”

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

corpus weight

What this shows “derp” 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).

derp vs Dr
25% similar
derp vs DP
0% similar
derp vs dry
50% similar

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

Key facts for derp
PropertyValue
Headwordderp
LanguageEnglish
Part of speechInterjection
IPA/dɝp/
Letters4
Frequency rank#48,699
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “derp”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).derplands 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 “derangement” (#48,698), “despotic” (#48,700), “depressant” (#48,697). Among 3,470 “D” headwords, “derp” is #48,699. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 6 spelling variants around derp (IPA /dɝp/), aninterjection. Corpus frequency is #48,699 among 3,470 “D” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 6 likely wrong-spelling variants for derp, with forms such as "dderp", "depr", and "derpp". 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, "Dr", "DP", "dry", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Probably from dur, a British informal exclamation for “stupid” or from duh, an exclamation indicating faltering speech and assumed stupidity, glottalized for emphasis. Popularized by BASEketball (1998) and "Succubus", a 1999 episode of South Park. See also … The correct English form is derp, spelled D-E-R-P.

Definition

  1. 1
    Draws attention to an act of foolishness or stupidity.
  2. 2
    A placeholder for unimportant details, blah blah blah.

Recorded use

Wiktionary examples

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

  1. I put chips in my soup instead of crackers. Derp.
  2. Now that I think of it, i'm surprised that you didn't make fun of his first name as well- 'How could you believe in a guy who has a girly first name?' derp- you are a fool.

Etymology

Probably from dur, a British informal exclamation for “stupid” or from duh, an exclamation indicating faltering speech and assumed stupidity, glottalized for emphasis. Popularized by BASEketball (1998) and "Succubus", a 1999 episode of South Park. See also twerp possibly related to Welsh twp meaning fool. Derp was used in the movie College Rhythm (1934) to refer to a nerdy or awkward type of person.

Common misspellings

Also misspelled as:

  • dderp
  • depr
  • derpp
  • derrp
  • drep
  • edrp

Misspelling Pattern Breakdown

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

dderp1depr2derpp1derrp1drep2edrp2
Edit distance from "derp"

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 "derp"?
"derp" is spelled D-E-R-P. The IPA pronunciation is /dɝp/.
What does "derp" mean?
As an interjection, "derp" means: Draws attention to an act of foolishness or stupidity.
What words are commonly confused with "derp"?
"derp" is commonly confused with "Dr", "DP", "dry". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "derp"?
The IPA (International Phonetic Alphabet) transcription for "derp" is /dɝp/. 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 "derp"?
Probably from dur, a British informal exclamation for “stupid” or from duh, an exclamation indicating faltering speech and assumed stupidity, glottalized for emphasis. Popularized by BASEketball (1998) and "Succubus", a 1999 episode of South Park.... 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 "derp", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

elks#48,721Emin#48,722Esau#48,729coms#48,668

Similar misspelling depth

Headwords with a similar count of attested misspellings (6 here; floor ≥5).

Dottie6 variantsetude6 variantsBASF6 variantshing6 variants

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

Source: FrequencyWords open word-frequency list