attenuator
"attenuator" is a 10-letter English headword indexed on PlainSpell.
The verdict
“attenuator” is an uncommon English word, ranked #87,041 in English word frequency and used as a noun.
- #87,041
- frequency rank, English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any device that attenuates a signal, but especially an electronic device that reduces the amplitude of a signal
| Property | Value |
|---|---|
| Headword | attenuator |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #87,041 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “attenuator” sits in English frequency
Spelling & Dictionary Insight
The English entry for attenuator is 10 letters long, classified as a noun. Corpus data places it at rank #87,041 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our edit-distance generator produced no likely misspellings for attenuator, a straightforward case of a spelling with little room for common typos. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From attenuate + -or. The correct English form is attenuator, spelled A-T-T-E-N-U-A-T-O-R.
Definition
- 1Any device that attenuates a signal, but especially an electronic device that reduces the amplitude of a signal
- 2Ellipsis of impact attenuator or crash attenuator.
Etymology
From attenuate + -or.
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
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Using “attenuator”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-T-T-E-N-U-A-T-O-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.