bacterial

[bækˈtɪəɹiəɫ]

/[bækˈtɪəɹiəɫ]/ adj

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

"bacterial" is a 9-letter English headword indexed on PlainSpell.

The verdict

“bacterial” has 13 generated spelling variants in the English index at frequency #10,653. The variants make it a useful spelling check.

#10,653
frequency rank, English
4,121
“B” headwords
13
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of, relating to, or caused by bacteria.

Corpus desk

Index EN-bacterial · bacterial · English

bacterial · rank #10,653 · 13 variants · 2 confusables

  • FREQ-MID #10,653
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 2 pairs
  • VAR-HIGH 13 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH bankrupt

Nearest frequency peer: bankrupt (+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 “bacterial”

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

corpus weight

What this shows “bacterial” 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).

bacterial vs bacterium
78% similar
bacterial vs bacteria
89% similar

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

Key facts for bacterial
PropertyValue
Headwordbacterial
LanguageEnglish
Part of speechAdjective
IPA[bækˈtɪəɹiəɫ]
Letters9
Frequency rank#10,653
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “bacterial”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).bacteriallands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “bankrupt” (#10,654), “aurora” (#10,651), “blink” (#10,655). Among 4,121 “B” headwords, “bacterial” is #10,653. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around bacterial (IPA [bækˈtɪəɹiəɫ]), anadjective. Corpus frequency is #10,653 among 4,121 “B” headwords. Dominant gloss: "Of, relating to, or caused by bacteria.".

Our generated misspelling index lists 13 likely wrong-spelling variants for bacterial, with forms such as "abcterial", "baccterial", and "bacetrial". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 2 confusable-pair relationships, "bacterium", "bacteria", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From bacteria + -al. The correct English form is bacterial, spelled B-A-C-T-E-R-I-A-L.

Definition

  1. 1
    Of, relating to, or caused by bacteria.

Recorded use

Wiktionary example

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

  1. [The researchers] noticed many of their pieces of [plastic marine] debris sported surface pits around two microns across. Such pits are about the size of a bacterial cell. Closer examination showed that some of these pits did, indeed, contain bacteria, […].

Etymology

From bacteria + -al.

This word in other languages

bacteriano(Español)bactérien(Français)bakteriell(Deutsch)

Common misspellings

Also misspelled as:

  • abcterial
  • baccterial
  • bacetrial
  • bacteiral
  • bacterail
  • bacteriall
  • bacterila
  • bacterrial
  • bactreial
  • bactterial
  • batcerial
  • bbacterial
  • bcaterial

Misspelling Pattern Breakdown

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

abcterial2baccterial1bacetrial2bacteiral2bacterail2bacteriall1bacterila2bacterrial1
Edit distance from "bacterial"

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 "bacterial"?
"bacterial" is spelled B-A-C-T-E-R-I-A-L. The IPA pronunciation is [bækˈtɪəɹiəɫ].
What does "bacterial" mean?
As an adjective, "bacterial" means: Of, relating to, or caused by bacteria.
What words are commonly confused with "bacterial"?
"bacterial" is commonly confused with "bacterium", "bacteria". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "bacterial"?
The IPA (International Phonetic Alphabet) transcription for "bacterial" is [bækˈtɪəɹiəɫ]. 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 "bacterial"?
From bacteria + -al. 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 "bacterial", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

Arlington#10,648aluminium#10,643aerospace#10,641confessed#10,669

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

bankrupt13 variantsbrighter13 variantschildish13 variantssystemic13 variants

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

Source: FrequencyWords open word-frequency list