agingvsagonyWhich spelling fits?

Quick tell: aging is a verb, agony is a noun, so they fill different roles in a sentence.

Which to use

“aging” is a verb and “agony” is a noun - they look or sound alike but fill different roles in a sentence.

#6,647
“aging” frequency rank
#12,904
“agony” frequency rank
19551
confusion score

Side-by-Side Comparison

Feature aging agony
Definition present participle and gerund of age Extreme pain.

Where the eye mixes aging and agony

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
aging
5 ch
agony

Why the eye confuses aging with agony

These two trip readers on the page rather than in the ear: aging is /ˈeɪ.d͡ʒɪŋ/ while agony is /ˈæɡ.ə.ni/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 19551, derived from the frequency rank of both members and their visual similarity.

aging is recorded at frequency rank #6,647, classified as averb, pronounced /ˈeɪ.d͡ʒɪŋ/. agony is at rank #12,904, tagged as anoun, pronounced /ˈæɡ.ə.ni/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 19551, this pair ranks #437,392 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aging vs agony

Shared letters: agn. Private to "aging": i. Private to "agony": oy.

"aging" · 5 letters · shape VCVCC  ·  "agony" · 5 letters · shape VCVCV

Known mistypes of this pair

  • agingagging · agign · agingg · aginng · agnig · aigng · gaing
  • agonyaggony · agnoy · agonny · agonyy · agoyn · aogny · gaony

Frequently Asked Questions

Do "aging" and "agony" mean the same thing in a sentence?
No - they are not even the same part of speech. "aging" is a verb and "agony" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "aging" or "agony" show up more?
"aging" is the more common of the two: it sits at frequency rank #6,647 in our English list, against #12,904 for "agony". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "aging" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "agony" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #437,392 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "aging" and "agony" also get mixed up with nearby pairs, the highest-scored neighbour is "aeon vs agony". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #437,392 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list