serially

adv

"serially" is a 8-letter English headword indexed on PlainSpell.

The verdict

“serially” is uncommon English (frequency #63,240 among 6,566 “S” headwords), classed as an adverb. The kind of spelling people second-guess.

#63,240
frequency rank, English
6,566
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In series, one after the other, as opposed to in parallel.

Corpus desk

Index EN-serially · serially · English

serially · rank #63,240 · 0 variants · 0 confusables

  • FREQ-RARE #63,240
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH septal

Nearest frequency peer: septal (-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 “serially”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for serially
PropertyValue
Headwordserially
LanguageEnglish
Part of speechAdverb
Letters8
Frequency rank#63,240
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “serially” in English

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “septal” (#63,239), “seducer” (#63,235), “shamus” (#63,245). Among 6,566 “S” headwords, “serially” is #63,240. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

serially is uncommon English at frequency #63,240 among 6,566 “S” headwords, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "In series, one after the other, as opposed to in parallel.".

No generated misspelling entries exist for serially in our index, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From serial + -ly. The correct English form is serially, spelled S-E-R-I-A-L-L-Y.

Definition

  1. 1
    In series, one after the other, as opposed to in parallel.

Recorded use

Wiktionary example

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

  1. All tickets are serially numbered by machine as they are printed, and while two tickets of the same number should not occur, it could possibly happen through a fault in the printing machine.

Etymology

From serial + -ly.

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); 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 "serially"?
"serially" is spelled S-E-R-I-A-L-L-Y.
What does "serially" mean?
As an adverb, "serially" means: In series, one after the other, as opposed to in parallel.
What is the origin of the word "serially"?
From serial + -ly. 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 "serially", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list