achevsahhWhat's the difference?

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

Which to use

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

#16,397
“ache” frequency rank
#8,752
“ahh” frequency rank
25149
confusion score

Side-by-Side Comparison

Feature ache ahh
Definition To suffer pain; to be the source of, or be in, pain, especially continued dull pain; to be distressed. Alternative spelling of aah.

Letter map: ache vs ahh

Shared letters muted; letters that set ache and ahh apart highlighted. Shared run: 2.

4 ch
ache
3 ch
ahh

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ache is averb and ahhanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25149, derived from the frequency rank of both members and their visual similarity.

ache is recorded at frequency rank #16,397, classified as averb, pronounced /ˈeɪk/. ahh is at rank #8,752, 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 25149, this pair ranks #396,568 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ache vs ahh

Shared letters: ah. Private to "ache": ce. Private to "ahh": -.

"ache" · 4 letters · shape VCCV  ·  "ahh" · 3 letters · shape VCC

Known mistypes of this pair

  • acheachhe · ahce · cahe

Frequently Asked Questions

Can "ache" and "ahh" be used interchangeably?
No - they are not even the same part of speech. "ache" is a verb and "ahh" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ache" or "ahh"?
"ahh" is the more common of the two: it sits at frequency rank #8,752 in our English list, against #16,397 for "ache". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list