baselines

/ˈbeɪsˌlaɪnz/

//ˈbeɪsˌlaɪnz// noun

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

The verdict

“baselines” is uncommon English (frequency #68,033 among 4,121 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#68,033
frequency rank, English
4,121
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - plural of baseline

Corpus desk

Index EN-baselines · baselines · English

baselines · rank #68,033 · 0 variants · 0 confusables

  • FREQ-RARE #68,033
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH Batson

Nearest frequency peer: Batson (+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.

Long-tail ranks near “baselines”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “baselines” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for baselines
PropertyValue
Headwordbaselines
LanguageEnglish
Part of speechNoun
IPA/ˈbeɪsˌlaɪnz/
Letters9
Frequency rank#68,033
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “baselines” in English

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).baselinesfalls in this rarity band:

#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. Rare peers in the same band: “Batson” (#68,034), “beanies” (#68,035), “Belial” (#68,037). Among 4,121 “B” headwords, “baselines” is #68,033. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

baselines is uncommon English at frequency #68,033 among 4,121 “B” headwords, classed as anoun, transcribed /ˈbeɪsˌlaɪnz/. Rarity is why readers land here mid-draft. Gloss: "plural of baseline".

No generated misspelling entries exist for baselines in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is baselines, spelled B-A-S-E-L-I-N-E-S.

Definition

  1. 1
    plural of baseline

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 "baselines"?
"baselines" is spelled B-A-S-E-L-I-N-E-S. The IPA pronunciation is /ˈbeɪsˌlaɪnz/.
What does "baselines" mean?
As a noun, "baselines" means: plural of baseline
How do you pronounce "baselines"?
The IPA (International Phonetic Alphabet) transcription for "baselines" is /ˈbeɪsˌlaɪnz/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "baselines" come from?
"baselines" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 "baselines", not the corpus desk frequency band.

Same letter count

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

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

Source: FrequencyWords open word-frequency list