good old days

noun

"good-old-days" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A period of time in the distant past when things were better or fondly remembered.

Corpus desk

Index EN-good-old-days · good old days · English

good old days · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "G" 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 good old days
PropertyValue
Headwordgood old days
LanguageEnglish
Part of speechNoun
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “good old days” in English

good old dayssits 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

good old days is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A period of time in the distant past when things were better or fondly remembered.".

The misspelling generator found no plausible variants for good old days, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: Blend of good old + old days. The correct English form is good old days, spelled G-O-O-D- -O-L-D- -D-A-Y-S.

Definition

  1. 1
    A period of time in the distant past when things were better or fondly remembered.

Recorded use

Wiktionary examples

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

  1. In the good old days we could go to the gasworks and buy coke.
  2. Well, the good old days may not return / And the rocks might melt and the sea may burn

Etymology

Blend of good old + old days.

Synonyms

Antonyms

bad old days

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 "good old days"?
"good old days" is spelled G-O-O-D- -O-L-D- -D-A-Y-S.
What does "good old days" mean?
As a noun, "good old days" means: A period of time in the distant past when things were better or fondly remembered.
What is the origin of the word "good old days"?
Blend of good old + old days. 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