intercooler

noun

"intercooler" is a 11-letter English headword indexed on PlainSpell.

The verdict

“intercooler” is uncommon English (frequency #76,882 among 17,902 “I” headwords), classed as a noun. The kind of spelling people second-guess.

#76,882
frequency rank, English
17,902
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A heat-exchange device located between other devices or processes.

Key facts for intercooler
PropertyValue
Headwordintercooler
LanguageEnglish
Part of speechNoun
Letters11
Frequency rank#76,882
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “intercooler” 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). intercooler 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

intercooler is uncommon English at frequency #76,882 among 17,902 “I” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A heat-exchange device located between other devices or processes.".

No misspelling variants are generated for intercooler in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From inter- + cooler. The correct English form is intercooler, spelled I-N-T-E-R-C-O-O-L-E-R.

Definition

  1. 1
    A heat-exchange device located between other devices or processes.

Etymology

From inter- + cooler.

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 "intercooler"?
"intercooler" is spelled I-N-T-E-R-C-O-O-L-E-R.
What does "intercooler" mean?
As a noun, "intercooler" means: A heat-exchange device located between other devices or processes.
What is the origin of the word "intercooler"?
From inter- + cooler. 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 “intercooler”

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

  • The one correct English spelling is I-N-T-E-R-C-O-O-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