baking soda

noun

"baking-soda" is a 10-letter English headword indexed on PlainSpell.

The verdict

“baking soda” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Sodium bicarbonate.

Key facts for baking soda
PropertyValue
Headwordbaking soda
LanguageEnglish
Part of speechNoun
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “baking soda” sits in English frequency

baking soda falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for baking soda is 11 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Sodium bicarbonate.".

baking soda doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From its use in baking. The correct English form is baking soda, spelled B-A-K-I-N-G- -S-O-D-A.

Definition

  1. 1
    Sodium bicarbonate.

Etymology

From its use in baking.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "baking soda"?
"baking soda" is spelled B-A-K-I-N-G- -S-O-D-A.
What does "baking soda" mean?
As a noun, "baking soda" means: Sodium bicarbonate.
What is the origin of the word "baking soda"?
From its use in baking. 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 “baking soda”

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

  • The one correct English spelling is B-A-K-I-N-G- -S-O-D-A - every other letter order is a misspelling in standard orthography.
  • 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