aegis

/ˈiːd͡ʒɪs/

//ˈiːd͡ʒɪs// noun

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

"aegis" is a 5-letter English headword indexed on PlainSpell.

The verdict

“aegis” has 6 generated spelling variants in the English index at frequency #26,668. The variants make it a useful spelling check.

#26,668
frequency rank, English
3,931
“A” headwords
6
tracked misspellings
16
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A mythological shield associated with the Greek deities Zeus and Athena (and their Roman counterparts Jupiter and Minerva) shown as a short cloak made of goatskin worn on the shoulders, more as an ...

Corpus desk

Index EN-aegis · aegis · English

aegis · rank #26,668 · 6 variants · 16 confusables

  • FREQ-MID #26,668
  • LEN-MID 5 letters
  • VOW-3 3 vowels
  • CONFUS-HIGH 16 pairs
  • VAR-MID 6 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH adrift

Nearest frequency peer: adrift (-1 rank slots)

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.

Rank peers near misspelling magnet “aegis”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “aegis” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

aegis vs AIS
0% similar
aegis vs aes
60% similar
aegis vs AGI
0% similar

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

Key facts for aegis
PropertyValue
Headwordaegis
LanguageEnglish
Part of speechNoun
IPA/ˈiːd͡ʒɪs/
Letters5
Frequency rank#26,668
Misspellings tracked6
Confusable pairs16
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “aegis”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).aegislands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “adrift” (#26,667), “Aiden” (#26,669), “AIS” (#26,670). Among 3,931 “A” headwords, “aegis” is #26,668. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 6 spelling variants around aegis (IPA /ˈiːd͡ʒɪs/), anoun. Corpus frequency is #26,668 among 3,931 “A” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 6 likely wrong-spelling variants for aegis, with forms such as "aeggis", "aegiss", and "aegsi". 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 16 confusable-pair relationships, "AIS", "aes", "AGI", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Borrowed from Latin aegis, from Ancient Greek αἰγίς (aigís, “goatskin; shield of Athena”), probably from αἴξ (aíx, “goat”), from Proto-Indo-European *h₂eyǵ- (“goat”). The plural form aegides (/ˈiːd͡ʒɪdiːz/) is borrowed from Latin aegides, from Ancient Greek… The correct English form is aegis, spelled A-E-G-I-S.

Definition

  1. 1
    A mythological shield associated with the Greek deities Zeus and Athena (and their Roman counterparts Jupiter and Minerva) shown as a short cloak made of goatskin worn on the shoulders, more as an emblem of power and protection than a military shield. The aegis of Athena or Minerva is usually shown with a border of snakes and with the head of Medusa in the center.
  2. 2
    Guidance, protection; endorsement, sponsorship.

Recorded use

Wiktionary examples

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

  1. The goat Amalthea, which had suckled Jove, being dead, that god is said to have covered his buckler with the skin thereof, whence the appellation Aegis, from αιξ, αιγις, a she-goat. Jupiter afterwards restoring the goat to life, covered it with a new skin, and placed it among the stars. This buckler, which was the work of Vulcan, he gave to Minerva, who h…
  2. Herodotus, as proof of this origin of Minerva, says, that the Greeks had taken from the Libyan women, the dress and the ægis with which her statues were represented: this dress was of leather: the ægis, as its name implies, was simply a goatskin died red and worn over the shoulders like a mantle: the extremity of it was cut into shreds or tassels, which t…

Etymology

Borrowed from Latin aegis, from Ancient Greek αἰγίς (aigís, “goatskin; shield of Athena”), probably from αἴξ (aíx, “goat”), from Proto-Indo-European *h₂eyǵ- (“goat”). The plural form aegides (/ˈiːd͡ʒɪdiːz/) is borrowed from Latin aegides, from Ancient Greek αἰγῐ́δες (aigĭ́des).

This word in other languages

égida(Español)égide(Français)Ägis(Deutsch)égide(Português)

Common misspellings

Also misspelled as:

  • aeggis
  • aegiss
  • aegsi
  • aeigs
  • ageis
  • eagis

Misspelling Pattern Breakdown

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

aeggis1aegiss1aegsi2aeigs2ageis2eagis2
Edit distance from "aegis"

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 "aegis"?
"aegis" is spelled A-E-G-I-S. The IPA pronunciation is /ˈiːd͡ʒɪs/.
What does "aegis" mean?
As a noun, "aegis" means: A mythological shield associated with the Greek deities Zeus and Athena (and their Roman counterparts Jupiter and Minerva) shown as a short cloak made of goatskin worn on the shoulders, more as an ...
What words are commonly confused with "aegis"?
"aegis" is commonly confused with "AIS", "aes", "AGI". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "aegis"?
The IPA (International Phonetic Alphabet) transcription for "aegis" is /ˈiːd͡ʒɪs/. 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 "aegis"?
Borrowed from Latin aegis, from Ancient Greek αἰγίς (aigís, “goatskin; shield of Athena”), probably from αἴξ (aíx, “goat”), from Proto-Indo-European *h₂eyǵ- (“goat”). The plural form aegides (/ˈiːd͡ʒɪdiːz/) is borrowed from Latin aegides, from Anc... 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "aegis", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

Aiden#26,669Virgo#26,657upped#26,651Ascot#26,686

Similar misspelling depth

Headwords with a similar count of attested misspellings (6 here; floor ≥5).

yawn6 variantsTully6 variantsbrill6 variantsbrim6 variants

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

Source: FrequencyWords open word-frequency list