doofus

/ˈduːfəs/

//ˈduːfəs// noun

"doofus" is a 6-letter English headword indexed on PlainSpell.

The verdict

“doofus” is uncommon English (frequency #52,902 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#52,902
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A person with poor judgment and taste; a foolish or silly person.

Corpus desk

Index EN-doofus · doofus · English

doofus · rank #52,902 · 0 variants · 0 confusables

  • FREQ-RARE #52,902
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH doodling

Nearest frequency peer: doodling (-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.

Long-tail ranks near “doofus”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “doofus” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for doofus
PropertyValue
Headworddoofus
LanguageEnglish
Part of speechNoun
IPA/ˈduːfəs/
Letters6
Frequency rank#52,902
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “doofus” in English

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).doofusfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “doodling” (#52,901), “dotty” (#52,903), “downbeat” (#52,904). Among 3,470 “D” headwords, “doofus” is #52,902. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

doofus is uncommon English at frequency #52,902 among 3,470 “D” headwords, classed as anoun, transcribed /ˈduːfəs/. Rarity is why readers land here mid-draft. Gloss: "A person with poor judgment and taste; a foolish or silly person.".

Our edit-distance generator produced no likely misspellings for doofus, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: Perhaps an alteration of earlier goofus (first attested in the 1920s), due to influence from Scots doof (“simpleton”). Scots doof is derived from Low German doof (“deaf", with a secondary sense of "idiotic, stupid”). The Low Saxon word is cognate with Engli… The correct English form is doofus, spelled D-O-O-F-U-S.

Definition

  1. 1
    A person with poor judgment and taste; a foolish or silly person.

Recorded use

Wiktionary examples

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

  1. Stocks Genius or Dot-Com Doofus? – Wired News
  2. Danny is such a doofus!

Etymology

Perhaps an alteration of earlier goofus (first attested in the 1920s), due to influence from Scots doof (“simpleton”). Scots doof is derived from Low German doof (“deaf", with a secondary sense of "idiotic, stupid”). The Low Saxon word is cognate with English deaf. Some have proposed that perhaps dupe played some kind of role in the development of doofus as well.

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 "doofus"?
"doofus" is spelled D-O-O-F-U-S. The IPA pronunciation is /ˈduːfəs/.
What does "doofus" mean?
As a noun, "doofus" means: A person with poor judgment and taste; a foolish or silly person.
How do you pronounce "doofus"?
The IPA (International Phonetic Alphabet) transcription for "doofus" is /ˈduːfəs/. 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 "doofus"?
Perhaps an alteration of earlier goofus (first attested in the 1920s), due to influence from Scots doof (“simpleton”). Scots doof is derived from Low German doof (“deaf", with a secondary sense of "idiotic, stupid”). The Low Saxon word is cognate ... 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 "doofus", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list