appendvsattendTell them apart

Which to use

“append” and “attend” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#44,616
“append” frequency rank
#2,714
“attend” frequency rank
47330
confusion score

Side-by-Side Comparison

Feature append attend
Definition To hang or attach to, as by a string, so that the thing is suspended Senses relating to caring for or waiting on someone, or accompanying or being present.

Where the eye mixes append and attend

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
append
6 ch
attend

Why the eye confuses append with attend

A purely visual mix-up. append (/ʌˈpɛnd/) and attend (/əˈtɛnd/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47330, derived from the frequency rank of both members and their visual similarity.

append is recorded at frequency rank #44,616, classified as averb, pronounced /ʌˈpɛnd/. attend is at rank #2,714, tagged as averb, pronounced /əˈtɛnd/.

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 47330, this pair ranks #203,419 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of append vs attend

Shared letters: aden. Private to "append": p. Private to "attend": t.

"append" · 6 letters · shape VCCVCC  ·  "attend" · 6 letters · shape VCCVCC

Known mistypes of this pair

  • appendapend · apepnd · appedn · appendd · appennd · appned · papend
  • attendatend · atetnd · attedn · attendd · attennd · attned · tatend

Frequently Asked Questions

Is swapping "append" for "attend" ever safe?
No. They are said differently (/ʌˈpɛnd/ versus /əˈtɛnd/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "append" or "attend" show up more?
"attend" is the more common of the two: it sits at frequency rank #2,714 in our English list, against #44,616 for "append". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "append" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "attend" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #203,419 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "append" and "attend" also get mixed up with nearby pairs, the highest-scored neighbour is "amped vs append". 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 #203,419 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