so's vs sone, What's the Difference?

Which to use

“so's” is a contraction and “sone” is a noun - they look or sound alike but fill different roles in a sentence.

#38,171
“so's” frequency rank: #48,495
“sone” frequency rank: 86666
confusion score

Side-by-Side Comparison

Feature	so's	sone
Definition	So that, in order that.	a subjective unit of loudness for an average listener equal to the loudness of a 1000-hertz sound that has an intensity 40 decibels above the listener's own threshold of hearing

Where the spellings diverge

Shared letters are muted; the letters that actually set so's and sone apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

so's

4 ch

sone

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: so's is acontraction and soneanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 86666, derived from the frequency rank of both members and their visual similarity.

so's is recorded at frequency rank #38,171, classified as acontraction. sone is at rank #48,495, tagged as anoun, pronounced /soʊn/.

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 86666, this pair ranks #8,672 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of so's vs sone

Shared letters: os. Private to "so's": -. Private to "sone": en.

"so's" · 3 letters · shape CVC · "sone" · 4 letters · shape CVCV

Known mistypes of this pair

sone ← osne · snoe · soen · sonne · ssone

Frequency comparison

so's#38,171

sone#48,495

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "so's" and "sone" be used interchangeably?

No - they are not even the same part of speech. "so's" is a contraction and "sone" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "so's" or "sone"?

"so's" is the more common of the two: it sits at frequency rank #38,171 in our English list, against #48,495 for "sone". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering so's vs sone

The fastest way to pick the right one every time.

Check the role first: if you need a contraction, it's “so's”; for a noun, it's “sone”.
See each word in full, definition, IPA, etymology and its other confusables. Full “so's” entry
Browse more pairs most likely to be confused. Most confusable