specimen

/ˈspɛsɪmɪn/

//ˈspɛsɪmɪn// noun

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

"specimen" is a 8-letter English headword indexed on PlainSpell.

The verdict

“specimen” is a moderately-common English word, ranked #10,935 in English word frequency and used as a noun.

#10,935
frequency rank, English
8
letters
12
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An individual instance that represents a class; an example.

Visual similarity to commonly confused words

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

specimen vs specimens
89% similar
specimen vs species
75% similar

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

Key facts for specimen
PropertyValue
Headwordspecimen
LanguageEnglish
Part of speechNoun
IPA/ˈspɛsɪmɪn/
Letters8
Frequency rank#10,935
Misspellings tracked12
Confusable pairs2
SourceWiktionary (kaikki.org)

Where “specimen” 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). specimen lands here:

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

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

Spelling & Dictionary Insight

The English entry for specimen is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈspɛsɪmɪn/. Corpus data places it at rank #10,935 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 12 likely wrong-spelling variants for specimen, with forms such as "psecimen", "sepcimen", and "spceimen". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 2 confusable-pair relationships, "specimens", "species", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Latin specimen (“mark, sign, example”), from speciō (“observe, watch”). The correct English form is specimen, spelled S-P-E-C-I-M-E-N.

Definition

  1. 1
    An individual instance that represents a class; an example.
  2. 2
    An individual instance that represents a class; an example.
  3. 3
    An individual instance that represents a class; an example.
  4. 4
    An individual instance that represents a class; an example.
  5. 5
    A sample, especially one used for diagnostic analysis.
  6. 6
    An eligible man.

Etymology

From Latin specimen (“mark, sign, example”), from speciō (“observe, watch”).

Synonyms

sampleindividual

This word in other languages

espécimen(Español)spécimen(Français)Exemplar(Deutsch)espécime(Português)

Common misspellings

Also misspelled as: psecimen,sepcimen,spceimen,speccimen,speciemn,specimenn,specimmen,specimne,specmien,speicmen,sppecimen,sspecimen

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of specimen - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

psecimen2sepcimen2spceimen2speccimen1speciemn2specimenn1specimmen1specimne2
Edit distance from "specimen"

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 "specimen"?
"specimen" is spelled S-P-E-C-I-M-E-N. The IPA pronunciation is /ˈspɛsɪmɪn/.
What does "specimen" mean?
As a noun, "specimen" means: An individual instance that represents a class; an example.
What words are commonly confused with "specimen"?
"specimen" is commonly confused with "specimens", "species". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "specimen"?
The IPA (International Phonetic Alphabet) transcription for "specimen" is /ˈspɛsɪmɪn/. 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 "specimen"?
From Latin specimen (“mark, sign, example”), from speciō (“observe, watch”). 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 “specimen”

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

  • The one correct English spelling is S-P-E-C-I-M-E-N - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈspɛsɪmɪn/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “specimens” - see the side-by-side comparison. specimen vs specimens
  • 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list