ablyvsaddyWhich spelling fits?

Quick tell: ably is a adverb, addy is a noun, so they fill different roles in a sentence.

Which to use

“ably” is an adverb and “addy” is a noun - they look or sound alike but fill different roles in a sentence.

#43,013
“ably” frequency rank
#36,029
“addy” frequency rank
79042
confusion score

Side-by-Side Comparison

Feature ably addy
Definition In an able manner; with great ability. Address (especially e-mail address).

Letter map: ably vs addy

Shared letters muted; letters that set ably and addy apart highlighted. Shared run: 2. ably and addy follow the identical consonant-vowel pattern (VCCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
ably
4 ch
addy

Part-of-speech tell for ably / addy

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ably is anadverb and addyanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 79042, derived from the frequency rank of both members and their visual similarity.

ably is recorded at frequency rank #43,013, classified as anadv, pronounced /ˈeɪ.bli/. addy is at rank #36,029, tagged as anoun.

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 79042, this pair ranks #23,087 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of ably vs addy

Shared letters: ay. Private to "ably": bl. Private to "addy": d.

"ably" · 4 letters · shape VCCV  ·  "addy" · 4 letters · shape VCCV

Known mistypes of this pair

  • ably ← abbly · ablyy · abyl · alby
  • addy ← addyy · ady · adyd

Frequently Asked Questions

Can "ably" and "addy" be used interchangeably?
No - they are not even the same part of speech. "ably" is an adverb and "addy" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "ably" or "addy" show up more?
"addy" is the more common of the two: it sits at frequency rank #36,029 in our English list, against #43,013 for "ably". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "ably" and "addy".

  • Full dictionary entry for "ably" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "addy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,087 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ably" and "addy" also get mixed up with nearby pairs, the highest-scored neighbour is "ably vs alc". 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 #23,087 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