lifelong

Name: lifelong, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/ˈlaɪf.lɔːŋ/

//ˈlaɪf.lɔːŋ// adj

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“lifelong” has 12 generated spelling variants in the English index at frequency #10,391. The variants make it a useful spelling check.

#10,391
frequency rank, English: 2,297
“L” headwords: 12
tracked misspellings: 1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Extending for the entire duration of life.

Corpus desk

Index EN-lifelong · lifelong · English

lifelong · rank #10,391 · 12 variants · 1 confusable

FREQ-MID #10,391
LEN-LONG 8 letters
VOW-3 3 vowels
CONFUS-LOW 1 pairs
VAR-MID 12 variants
BOOK-MID 2,297
PHOTO-FINISH lib

Nearest frequency peer: lib (-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.

leigh

89,613
lent

89,612
lib

89,611
lifelong

89,610
limestone

89,609
liner

89,608

What this shows “lifelong” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

lifelong vs lifeline

75% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for lifelong
Property	Value
Headword	lifelong
Language	English
Part of speech	Adjective
IPA	/ˈlaɪf.lɔːŋ/
Letters	8
Frequency rank	#10,391
Misspellings tracked	12
Confusable pairs	1
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “lifelong”

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).lifelonglands here:

#10,391

#1#100#1K#10K#100K

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “lib” (#10,390), “limestone” (#10,392), “lent” (#10,389). Among 2,297 “L” headwords, “lifelong” is #10,391. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 12 spelling variants around lifelong (IPA /ˈlaɪf.lɔːŋ/), anadjective. Corpus frequency is #10,391 among 2,297 “L” headwords. Dominant gloss: "Extending for the entire duration of life.".

Our generated misspelling index lists 12 likely wrong-spelling variants for lifelong, with forms such as "ilfelong", "lfielong", and "lieflong". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "lifeline", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From life + -long. The correct English form is lifelong, spelled L-I-F-E-L-O-N-G.

Definition

1
Extending for the entire duration of life.

Recorded use

Wiktionary examples

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

They were lifelong friends; they met in elementary school and ended their lives in the same rest home.
He studied English at St Edmund Hall, Oxford, and developed a lifelong interest in medieval history as a result of reading Chaucer.

Etymology

From life + -long.

This word in other languages

vitalicio(Español)lebenslang(Deutsch)vitalício(Português)

Common misspellings

Also misspelled as:

ilfelong
lfielong
lieflong
lifellong
lifelnog
lifelogn
lifelongg
lifelonng
lifeolng
liffelong
lifleong
llifelong

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of lifelong - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

Edit distance from "lifelong"

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 "lifelong"?

"lifelong" is spelled L-I-F-E-L-O-N-G. The IPA pronunciation is /ˈlaɪf.lɔːŋ/.

What does "lifelong" mean?

As an adjective, "lifelong" means: Extending for the entire duration of life.

What words are commonly confused with "lifelong"?

"lifelong" is commonly confused with "lifeline". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.

How do you pronounce "lifelong"?

The IPA (International Phonetic Alphabet) transcription for "lifelong" is /ˈlaɪf.lɔːŋ/. 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 "lifelong"?

From life + -long. 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 "lifelong", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

marrying#10,396 infamous#10,382 Mohammed#10,403 forensic#10,367

Similar misspelling depth

Headwords with a similar count of attested misspellings (12 here; floor ≥5).

eyebrows12 variants embraced12 variants pleasing12 variants prestige12 variants