merlin

/ˈmɝlɪn/

//ˈmɝlɪn// noun

"merlin" is a 6-letter English headword indexed on PlainSpell.

The verdict

“merlin” is a moderately-common English word, ranked #16,749 in English word frequency and used as a noun.

#16,749
frequency rank, English
6
letters
9
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A small falcon, Falco columbarius, that breeds in northern North America, Europe, and Asia.

Visual similarity to commonly confused words

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

merlin vs Morin
50% similar
merlin vs Merton
50% similar
merlin vs Merlot
50% similar

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

Key facts for merlin
PropertyValue
Headwordmerlin
LanguageEnglish
Part of speechNoun
IPA/ˈmɝlɪn/
Letters6
Frequency rank#16,749
Misspellings tracked9
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “merlin” 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). merlin 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 merlin is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈmɝlɪn/. Corpus data places it at rank #16,749 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A small falcon, Falco columbarius, that breeds in northern North America, Europe, and Asia.".

Our generated misspelling index lists 9 likely wrong-spelling variants for merlin, with forms such as "emrlin", "melrin", and "meriln". 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 20 confusable-pair relationships, "Morin", "Merton", "Merlot", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English merlioun, merlion, marlyon, merlyon, merlinge, from Old French emerillon, esmerillon, from Old Frankish *smiril (“falcon, hawk”), from Proto-Germanic *smirilaz (“falcon, merlin”). Cognate with Old High German smirl (“falcon”), Old Norse … The correct English form is merlin, spelled M-E-R-L-I-N.

Definition

  1. 1
    A small falcon, Falco columbarius, that breeds in northern North America, Europe, and Asia.

Etymology

From Middle English merlioun, merlion, marlyon, merlyon, merlinge, from Old French emerillon, esmerillon, from Old Frankish *smiril (“falcon, hawk”), from Proto-Germanic *smirilaz (“falcon, merlin”). Cognate with Old High German smirl (“falcon”), Old Norse smyrill (“falcon”).

This word in other languages

Common misspellings

Also misspelled as: emrlin,melrin,meriln,merlinn,merllin,merlni,merrlin,mmerlin,mrelin

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of merlin - 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.

emrlin2melrin2meriln2merlinn1merllin1merlni2merrlin1mmerlin1
Edit distance from "merlin"

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 "merlin"?
"merlin" is spelled M-E-R-L-I-N. The IPA pronunciation is /ˈmɝlɪn/.
What does "merlin" mean?
As a noun, "merlin" means: A small falcon, Falco columbarius, that breeds in northern North America, Europe, and Asia.
What words are commonly confused with "merlin"?
"merlin" is commonly confused with "Morin", "Merton", "Merlot". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "merlin"?
The IPA (International Phonetic Alphabet) transcription for "merlin" is /ˈmɝlɪn/. 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 "merlin"?
From Middle English merlioun, merlion, marlyon, merlyon, merlinge, from Old French emerillon, esmerillon, from Old Frankish *smiril (“falcon, hawk”), from Proto-Germanic *smirilaz (“falcon, merlin”). Cognate with Old High German smirl (“falcon”), ... 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 “merlin”

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

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