let-down

/ˈlɛtdaʊn/

//ˈlɛtdaʊn// noun

"let-down" is a 7-letter English headword indexed on PlainSpell.

The verdict

“let-down” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A disappointment or anticlimax.

Corpus desk

Index EN-let-down · let-down · English

let-down · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "L" thin
  • PHOTO-UNK Peer pending

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.

Key facts for let-down
PropertyValue
Headwordlet-down
LanguageEnglish
Part of speechNoun
IPA/ˈlɛtdaʊn/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “let-down” in English

let-downsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

let-down is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈlɛtdaʊn/. Rarity is why readers land here mid-draft. 3 senses are on record.

The misspelling generator found no plausible variants for let-down, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: Deverbal from let down. The correct English form is let-down, spelled L-E-T---D-O-W-N.

Definition

  1. 1
    A disappointment or anticlimax.
  2. 2
    The neurohormonal release of milk in dairy cows or in breastfeeding human mothers.
  3. 3
    The clearance of an aircraft to descend through clouds to clear air below, or the process of granting such a clearance.

Recorded use

Wiktionary examples

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

  1. After seeing all the advertisements, the show itself was quite a let-down.
  2. Journalists aside, are we so used to people looking glossier and younger in their profile photos—whether on social media or for work—that a certain percentage of “let-down” is baked into our expectations of meeting them in person?

Etymology

Deverbal from let down.

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 "let-down"?
"let-down" is spelled L-E-T---D-O-W-N. The IPA pronunciation is /ˈlɛtdaʊn/.
What does "let-down" mean?
As a noun, "let-down" means: A disappointment or anticlimax.
How do you pronounce "let-down"?
The IPA (International Phonetic Alphabet) transcription for "let-down" is /ˈlɛtdaʊn/. 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 "let-down"?
Deverbal from let down. 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.

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

Source: FrequencyWords open word-frequency list