doubler

noun

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

The verdict

“doubler” is uncommon English (frequency #91,439 among 26,416 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#91,439
frequency rank, English
26,416
“D” headwords

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

Key facts for doubler
PropertyValue
Headworddoubler
LanguageEnglish
Part of speechNoun
Letters7
Frequency rank#91,439
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “doubler” 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). doubler lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

doubler is uncommon English at frequency #91,439 among 26,416 “D” headwords, classed as anoun. Rarity is why readers land here mid-draft. 8 senses are on record.

The misspelling generator found no plausible variants for doubler, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From double (verb) + -er. The correct English form is doubler, spelled D-O-U-B-L-E-R.

Definition

  1. 1
    One who doubles.
  2. 2
    An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.
  3. 3
    A metal plate riveted or welded over a preexisting metal structural component to reinforce it and relieve the stress on the preexisting component, or to serve as a patch where part of the original structure has failed or been removed.
  4. 4
    Part of a distilling apparatus for intercepting the heavier fractions and returning them to be redistilled.
  5. 5
    A blanket or felt placed between the fabric and the printing table or cylinder.
  6. 6
    A person employed in a roller mill to fold the hot metal plates in half.
  7. 7
    A device with two electrical plugs that plugs into an electrical outlet, effectively converting the electrical outlet into two; socket converter.
  8. 8
    A diaper insert.

Etymology

From double (verb) + -er.

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 "doubler"?
"doubler" is spelled D-O-U-B-L-E-R.
What does "doubler" mean?
As a noun, "doubler" means: One who doubles.
What is the origin of the word "doubler"?
From double (verb) + -er. 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 “doubler”

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

  • The one correct English spelling is D-O-U-B-L-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

Other uncommon English words near this rank

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