disappointingly

adv

"disappointingly" is a 15-letter English headword indexed on PlainSpell.

The verdict

“disappointingly” is uncommon English (frequency #54,122 among 3,470 “D” headwords), classed as an adverb. The kind of spelling people second-guess.

#54,122
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In a disappointing manner.

Corpus desk

Index EN-disappointingly · disappointingly · English

disappointingly · rank #54,122 · 0 variants · 0 confusables

  • FREQ-RARE #54,122
  • LEN-MEGA 15 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH directness

Nearest frequency peer: directness (-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 “disappointingly”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for disappointingly
PropertyValue
Headworddisappointingly
LanguageEnglish
Part of speechAdverb
Letters15
Frequency rank#54,122
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “disappointingly” 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).disappointinglyfalls 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: “directness” (#54,121), “disjoint” (#54,123), “dicked” (#54,120). Among 3,470 “D” headwords, “disappointingly” is #54,122. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

disappointingly is uncommon English at frequency #54,122 among 3,470 “D” headwords, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "In a disappointing manner.".

disappointingly has no tracked misspelling variants, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From disappointing + -ly. The correct English form is disappointingly, spelled D-I-S-A-P-P-O-I-N-T-I-N-G-L-Y.

Definition

  1. 1
    In a disappointing manner.

Recorded use

Wiktionary examples

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

  1. I spent countless hours revising, but, disappointingly, I still failed the exam.
  2. The result, disappointingly, is a scattershot work that is, by turns, entertaining and wearisome, energetic and hokey, delightfully evocative and cheaply sensational; dead-on in its conjuring of zeitgeist-y atmospherics, but often slow-footed and ham-handed in its orchestration of social details.

Etymology

From disappointing + -ly.

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 "disappointingly"?
"disappointingly" is spelled D-I-S-A-P-P-O-I-N-T-I-N-G-L-Y.
What does "disappointingly" mean?
As an adverb, "disappointingly" means: In a disappointing manner.
What is the origin of the word "disappointingly"?
From disappointing + -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 "disappointingly", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 15 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list