allayvsassayWhich spelling fits?

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

Which to use

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

#41,993
“allay” frequency rank
#20,038
“assay” frequency rank
62031
confusion score

Side-by-Side Comparison

Feature allay assay
Definition To make quiet or put at rest; to pacify or appease; to quell; to calm. Trial, attempt.

Where the eye mixes allay and assay

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. allay and assay follow the identical consonant-vowel pattern (VCCVV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
allay
5 ch
assay

Look-alike desk: allay vs assay

These two trip readers on the page rather than in the ear: allay is /əˈleɪ/ while assay is /ˈæseɪ/. 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 62031, derived from the frequency rank of both members and their visual similarity.

allay is recorded at frequency rank #41,993, classified as averb, pronounced /əˈleɪ/. assay is at rank #20,038, tagged as anoun, pronounced /ˈæseɪ/.

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 62031, this pair ranks #90,763 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of allay vs assay

Shared letters: ay. Private to "allay": l. Private to "assay": s.

"allay" · 5 letters · shape VCCVV  ·  "assay" · 5 letters · shape VCCVV

Known mistypes of this pair

  • allay ← alaly · alay · allayy · allya · lalay
  • assay ← asasy · asay · assayy · assya · sasay

Frequently Asked Questions

Do "allay" and "assay" mean the same thing in a sentence?
No - they are not even the same part of speech. "allay" is a verb and "assay" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "allay" or "assay"?
"assay" is the more common of the two: it sits at frequency rank #20,038 in our English list, against #41,993 for "allay". 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 "allay" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "assay" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #90,763 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "allay" and "assay" also get mixed up with nearby pairs, the highest-scored neighbour is "allay vs Almaty". 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 #90,763 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