atvsAWSTell them apart

Quick tell: at is a preposition, AWS is a name, so they fill different roles in a sentence.

Which to use

“at” is a preposition and “AWS” is a name - they look or sound alike but fill different roles in a sentence.

#21
“at” frequency rank
#23,173
“AWS” frequency rank
23194
confusion score

Side-by-Side Comparison

Feature at AWS
Definition In, near, or in the general vicinity of (a particular place). Initialism of Automatic Warning System.

Letter map: at vs AWS

Shared letters muted; letters that set at and AWS apart highlighted. Shared run: 1.

2 ch
at
3 ch
AWS

Role in the sentence - at and AWS

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: at is apreposition and AWSaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23194, derived from the frequency rank of both members and their visual similarity.

at is recorded at frequency rank #21, classified as aprep, pronounced /æt/. AWS is at rank #23,173, tagged as aname.

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 23194, this pair ranks #411,080 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of at vs AWS

Shared letters: a. Private to "at": t. Private to "AWS": sw.

"at" · 2 letters · shape VC  ·  "AWS" · 3 letters · shape VCC

Frequently Asked Questions

Do "at" and "AWS" mean the same thing in a sentence?
No - they are not even the same part of speech. "at" is a preposition and "AWS" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "at" or "AWS" show up more?
"at" is the more common of the two: it sits at frequency rank #21 in our English list, against #23,173 for "AWS". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "at" and "AWS".

  • Full dictionary entry for "at" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "AWS" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #411,080 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "at" and "AWS" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs AWS". Nearby pair

Confusion rank #411,080 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