baby

/ˈbeɪ̯.bi/

//ˈbeɪ̯.bi// noun

"baby" is a 4-letter English headword indexed on PlainSpell.

The verdict

“baby” has 5 generated spelling variants in the English index at frequency #547. The variants make it a useful spelling check.

#547
frequency rank, English
4,121
“B” headwords
5
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A very young human, particularly from birth to a couple of years old or until walking is fully mastered.

Corpus desk

Index EN-baby · baby · English

baby · rank #547 · 5 variants · 20 confusables

  • FREQ-CORE #547
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 5 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH type

Nearest frequency peer: type (-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 “baby”

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

corpus weight

What this shows “baby” 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).

baby vs by
50% similar
baby vs BB
0% similar
baby vs bad
50% similar

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

Key facts for baby
PropertyValue
Headwordbaby
LanguageEnglish
Part of speechNoun
IPA/ˈbeɪ̯.bi/
Letters4
Frequency rank#547
Misspellings tracked5
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “baby”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).babylands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “type” (#546), “chance” (#548), “program” (#545). Among 4,121 “B” headwords, “baby” is #547. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 5 spelling variants around baby (IPA /ˈbeɪ̯.bi/), anoun. Corpus frequency is #547 among 4,121 “B” headwords. Wiktionary lists 13 senses, so context still picks the gloss.

Our generated misspelling index lists 5 likely wrong-spelling variants for baby, with forms such as "babby", "babyy", and "bayb". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "by", "BB", "bad", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: Etymology tree Proto-Indo-European *bʰā- Proto-Germanic *bō-redup. Proto-Germanic *babô Proto-West Germanic *babō Old English *baba Middle English babe Old English -iġ Middle English -y Middle English baby English baby From Middle English baby, babie (“baby… The correct English form is baby, spelled B-A-B-Y.

Definition

  1. 1
    A very young human, particularly from birth to a couple of years old or until walking is fully mastered.
  2. 2
    A very young human, even if not yet born.
  3. 3
    Any very young animal, especially a vertebrate; many species have specific names for their babies, such as kittens for the babies of cats, puppies for the babies of dogs, and chicks for the babies of birds. See :Category:Baby animals for more.
  4. 4
    A person who is immature, infantile, or feeble.
  5. 5
    A person who is new to or inexperienced in something.
  6. 6
    The lastborn of a family; the youngest sibling, irrespective of age.
  7. 7
    A person's romantic partner; a term of endearment used to refer to or address e.g. one's girlfriend, boyfriend, or spouse.
  8. 8
    A form of address to a person considered to be attractive.
  9. 9
    A concept or creation endeared by its creator.
  10. 10
    A pet project or responsibility.
  11. 11
    An affectionate term for anything.
  12. 12
    A small image of an infant; a doll.
  13. 13
    One who is new to an identity or community.

Recorded use

Wiktionary examples

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

  1. The baby new to earth and sky, ⁠What time his tender palm is prest ⁠Against the circle of the breast, Has never thought that ‘this is I:’ […]
  2. In that film, I often hid my head in my hands, unable to watch scenes about dead babies and diving into gruesome lavatories.

Etymology

Etymology tree Proto-Indo-European *bʰā- Proto-Germanic *bō-redup. Proto-Germanic *babô Proto-West Germanic *babō Old English *baba Middle English babe Old English -iġ Middle English -y Middle English baby English baby From Middle English baby, babie (“baby”), a diminutive form of babe (“babe, baby”), equivalent to babe + -y/-ie (“endearing and diminutive suffix”). Perhaps ultimately imitative of baby talk (compare babble).

Synonyms

This word in other languages

Common misspellings

Also misspelled as:

  • babby
  • babyy
  • bayb
  • bbaby
  • bbay

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of baby - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

babby1babyy1bayb2bbaby1bbay2
Edit distance from "baby"

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 "baby"?
"baby" is spelled B-A-B-Y. The IPA pronunciation is /ˈbeɪ̯.bi/.
What does "baby" mean?
As a noun, "baby" means: A very young human, particularly from birth to a couple of years old or until walking is fully mastered.
What words are commonly confused with "baby"?
"baby" is commonly confused with "by", "BB", "bad". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "baby"?
The IPA (International Phonetic Alphabet) transcription for "baby" is /ˈbeɪ̯.bi/. 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 "baby"?
Etymology tree Proto-Indo-European *bʰā- Proto-Germanic *bō-redup. Proto-Germanic *babô Proto-West Germanic *babō Old English *baba Middle English babe Old English -iġ Middle English -y Middle English baby English baby From Middle English baby, ba... 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 "baby", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

Similar misspelling depth

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

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

Source: FrequencyWords open word-frequency list