old age

noun

"old-age" is a 6-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The latter part of life, when one is an older adult; especially, the years from age 65 onward.

Corpus desk

Index EN-old-age · old age · English

old age · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "O" 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 old age
PropertyValue
Headwordold age
LanguageEnglish
Part of speechNoun
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “old age” in English

old ageranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

old age is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

old age has no tracked misspelling variants, which points to an orthography that plays by predictable English rules. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From Middle English olde age, eld age; compare earlier Middle English olde elde (“old age”), alderelde (“old age”), equivalent to old + age. Displaced wholly non-native Middle English vilesse (“old age”) (borrowed from Old French villesce, vieillece (“old a… The correct English form is old age, spelled O-L-D- -A-G-E.

Definition

  1. 1
    The latter part of life, when one is an older adult; especially, the years from age 65 onward.
  2. 2
    A cause of death representing natural death through the expected accumulation of health problems in advanced age.

Recorded use

Wiktionary examples

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

  1. People often become hard of hearing in old age.
  2. A ripe old age.

Etymology

From Middle English olde age, eld age; compare earlier Middle English olde elde (“old age”), alderelde (“old age”), equivalent to old + age. Displaced wholly non-native Middle English vilesse (“old age”) (borrowed from Old French villesce, vieillece (“old age”)) and senectute (“old age”) (from Latin senectūs (“old age”)).

Synonyms

Antonyms

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 "old age"?
"old age" is spelled O-L-D- -A-G-E.
What does "old age" mean?
As a noun, "old age" means: The latter part of life, when one is an older adult; especially, the years from age 65 onward.
What is the origin of the word "old age"?
From Middle English olde age, eld age; compare earlier Middle English olde elde (“old age”), alderelde (“old age”), equivalent to old + age. Displaced wholly non-native Middle English vilesse (“old age”) (borrowed from Old French villesce, vieille... See the full etymology section above for more details.
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Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list