bast

/bɑːst/

//bɑːst// noun

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

The verdict

“bast” is a moderately-common English word, ranked #47,486 in English word frequency and used as a noun.

#47,486
frequency rank, English
4
letters
5
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Inner bark of a tree from which rope is traditionally made.

Visual similarity to commonly confused words

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

bast vs BS
0% similar
bast vs Bt
25% similar
bast vs but
50% similar

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

Key facts for bast
PropertyValue
Headwordbast
LanguageEnglish
Part of speechNoun
IPA/bɑːst/
Letters4
Frequency rank#47,486
Misspellings tracked5
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “bast” 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). bast 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 bast is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /bɑːst/. Corpus data places it at rank #47,486 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 5 likely wrong-spelling variants for bast, with forms such as "abst", "basst", and "bastt". 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 20 confusable-pair relationships, "BS", "Bt", "but", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English bast, from Old English bæst (“bast, inner bark of trees from which ropes were made”), from Proto-West Germanic *bast, from Proto-Germanic *bastaz (“bast, rope”) (compare the Swedish bast, Dutch bast, German Bast), perhaps an alteration o… The correct English form is bast, spelled B-A-S-T.

Definition

  1. 1
    Inner bark of a tree from which rope is traditionally made.
  2. 2
    Fibre made from the phloem of certain plants (particularly the lime tree) and used for making ropes, cords and matting.

Etymology

From Middle English bast, from Old English bæst (“bast, inner bark of trees from which ropes were made”), from Proto-West Germanic *bast, from Proto-Germanic *bastaz (“bast, rope”) (compare the Swedish bast, Dutch bast, German Bast), perhaps an alteration of Proto-Indo-European *bʰask-, *bʰasḱ- (“bundle”) (compare Middle Irish basc (“necklace”), Latin fascis (“bundle”), Albanian bashkë (“tied, linked”)).

This word in other languages

Common misspellings

Also misspelled as: abst,basst,bastt,bbast,bsat

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of bast - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

abst2basst1bastt1bbast1bsat2
Edit distance from "bast"

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 "bast"?
"bast" is spelled B-A-S-T. The IPA pronunciation is /bɑːst/.
What does "bast" mean?
As a noun, "bast" means: Inner bark of a tree from which rope is traditionally made.
What words are commonly confused with "bast"?
"bast" is commonly confused with "BS", "Bt", "but". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "bast"?
The IPA (International Phonetic Alphabet) transcription for "bast" is /bɑːst/. 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 "bast"?
From Middle English bast, from Old English bæst (“bast, inner bark of trees from which ropes were made”), from Proto-West Germanic *bast, from Proto-Germanic *bastaz (“bast, rope”) (compare the Swedish bast, Dutch bast, German Bast), perhaps an 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.

Using “bast”

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

  • The one correct English spelling is B-A-S-T - every other letter order is a misspelling in standard orthography.
  • Say it as /bɑːst/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “BS” - see the side-by-side comparison. bast vs BS
  • 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