spectrometer

/spɛkˈtɹɒm.ɪ.tə/

//spɛkˈtɹɒm.ɪ.tə// noun

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

"spectrometer" is a 12-letter English headword indexed on PlainSpell.

The verdict

“spectrometer” has 19 generated spelling variants in the English index at frequency #33,429. The variants make it a useful spelling check.

#33,429
frequency rank, English
54,294
“S” headwords
19
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An optical instrument for measuring the absorption of light by chemical substances; typically it will plot a graph of absorption versus wavelength or frequency, and the patterns produced are used t...

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

spectrometer vs spectrometry
83% similar

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

Key facts for spectrometer
PropertyValue
Headwordspectrometer
LanguageEnglish
Part of speechNoun
IPA/spɛkˈtɹɒm.ɪ.tə/
Letters12
Frequency rank#33,429
Misspellings tracked19
Confusable pairs1
SourceWiktionary (kaikki.org)

Where “spectrometer” 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). spectrometer lands here:

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

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

A misspelling magnet

The generator records 19 spelling variants around spectrometer (IPA /spɛkˈtɹɒm.ɪ.tə/), anoun. Corpus frequency is #33,429 among 54,294 “S” headwords. Dominant gloss: "An optical instrument for measuring the absorption of light by chemical substances; typically it will plot a graph of absorption versus wavelength or frequency, and the patterns produced are used t...".

Our generated misspelling index lists 19 likely wrong-spelling variants for spectrometer, with forms such as "psectrometer", "sepctrometer", and "spcetrometer". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "spectrometry", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From spectro- + -meter. The correct English form is spectrometer, spelled S-P-E-C-T-R-O-M-E-T-E-R.

Definition

  1. 1
    An optical instrument for measuring the absorption of light by chemical substances; typically it will plot a graph of absorption versus wavelength or frequency, and the patterns produced are used to identify the substances present, and their internal structure.

Etymology

From spectro- + -meter.

This word in other languages

espectrómetro(Español)spectromètre(Français)Spektrometer(Deutsch)

Common misspellings

Also misspelled as:

  • psectrometer
  • sepctrometer
  • spcetrometer
  • specctrometer
  • specrtometer
  • spectormeter
  • spectrmoeter
  • spectroemter
  • spectromeetr
  • spectrometerr
  • spectrometre
  • spectrometter
  • spectrommeter
  • spectromteer
  • spectrrometer
  • specttrometer
  • spetcrometer
  • sppectrometer
  • sspectrometer

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of spectrometer - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

psectrometer2sepctrometer2spcetrometer2specctrometer1specrtometer2spectormeter2spectrmoeter2spectroemter2
Edit distance from "spectrometer"

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 "spectrometer"?
"spectrometer" is spelled S-P-E-C-T-R-O-M-E-T-E-R. The IPA pronunciation is /spɛkˈtɹɒm.ɪ.tə/.
What does "spectrometer" mean?
As a noun, "spectrometer" means: An optical instrument for measuring the absorption of light by chemical substances; typically it will plot a graph of absorption versus wavelength or frequency, and the patterns produced are used t...
What words are commonly confused with "spectrometer"?
"spectrometer" is commonly confused with "spectrometry". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "spectrometer"?
The IPA (International Phonetic Alphabet) transcription for "spectrometer" is /spɛkˈtɹɒm.ɪ.tə/. 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 "spectrometer"?
From spectro- + -meter. 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 “spectrometer”

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

  • The one correct English spelling is S-P-E-C-T-R-O-M-E-T-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as /spɛkˈtɹɒm.ɪ.tə/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “spectrometry” - see the side-by-side comparison. spectrometer vs spectrometry
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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 FrequencyWords open word-frequency list