say goodbye

verb

"say-goodbye" is a 10-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To wish someone farewell upon their leaving.

Corpus desk

Index EN-say-goodbye · say goodbye · English

say goodbye · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" 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 say goodbye
PropertyValue
Headwordsay goodbye
LanguageEnglish
Part of speechVerb
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “say goodbye” in English

say goodbyefalls 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.

Rare enough to double-check

say goodbye is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 3 senses are on record.

We couldn't generate a plausible misspelling set for say goodbye, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

No documented word history exists for this headword, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is say goodbye, spelled S-A-Y- -G-O-O-D-B-Y-E.

Definition

  1. 1
    To wish someone farewell upon their leaving.
  2. 2
    To separate from someone or something.
  3. 3
    To cease to have, or have to do, something.

Recorded use

Wiktionary examples

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

  1. Hello, hello / I don't know why you say goodbye, I say hello
  2. If we can't agree on whether to have children, maybe it's time to say goodbye.

Synonyms

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 "say goodbye"?
"say goodbye" is spelled S-A-Y- -G-O-O-D-B-Y-E.
What does "say goodbye" mean?
As a verb, "say goodbye" means: To wish someone farewell upon their leaving.
What language does "say goodbye" come from?
"say goodbye" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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