looking-glass

/ˈlʊkɪŋ ˌɡlɑːs/

//ˈlʊkɪŋ ˌɡlɑːs// noun

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

The verdict

“looking-glass” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Synonym of mirror (“smooth surface that reflects light so as to give an image of what is in front of it”).

Corpus desk

Index EN-looking-glass · looking-glass · English

looking-glass · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "L" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for looking-glass
PropertyValue
Headwordlooking-glass
LanguageEnglish
Part of speechNoun
IPA/ˈlʊkɪŋ ˌɡlɑːs/
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “looking-glass” in English

looking-glassranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

looking-glass is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈlʊkɪŋ ˌɡlɑːs/. Rarity is why readers land here mid-draft. 2 senses are on record.

looking-glass has no tracked misspelling variants, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: * (way into a bizarre world): From the book Through the Looking-Glass, and What Alice Found There (1871) by Lewis Carroll. The correct English form is looking-glass, spelled L-O-O-K-I-N-G---G-L-A-S-S.

Definition

  1. 1
    Synonym of mirror (“smooth surface that reflects light so as to give an image of what is in front of it”).
  2. 2
    A way into a bizarre world.

Recorded use

Wiktionary examples

These source excerpts show how looking-glass appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. A Divine Looking-Glaſs: Or, The third and laſt Teſtament of our Lord, JESUS CHRIST, […] [title]
  2. Even ſo the account of your Looking-glaſs puts us in hopes of ſome mighty Diſcoveries to be made by the Help of it, and at the ſame time, ſeems to carry its own Contradiction along with it; for a Pocket Looking-glaſs, is, doubtleſs, a moſt prepoſterous Help for taking a Clear View of a Great Coloſſus, unleſs it be one of thoſe, that contract the largeſt B…

Etymology

* (way into a bizarre world): From the book Through the Looking-Glass, and What Alice Found There (1871) by Lewis Carroll.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "looking-glass"?
"looking-glass" is spelled L-O-O-K-I-N-G---G-L-A-S-S. The IPA pronunciation is /ˈlʊkɪŋ ˌɡlɑːs/.
What does "looking-glass" mean?
As a noun, "looking-glass" means: Synonym of mirror (“smooth surface that reflects light so as to give an image of what is in front of it”).
How do you pronounce "looking-glass"?
The IPA (International Phonetic Alphabet) transcription for "looking-glass" is /ˈlʊkɪŋ ˌɡlɑːs/. 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 "looking-glass"?
* (way into a bizarre world): From the book Through the Looking-Glass, and What Alice Found There (1871) by Lewis Carroll. 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.

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

Source: FrequencyWords open word-frequency list