Sole and Soul side by side

Sole vs Soul: Which Spelling Is Right?

Confused Words & Usage 2 min read Updated 14 September 2026

Sole means only, or the underside of a foot. Soul is the spiritual part of a person.

The sole survivor. A generous soul.

The test that settles it

Try replacing the word with only. If that works, it is sole. If you could replace it with spirit or person, it is soul.

Try it

“the ___ reason I came” → the only reason, so sole.

“not a ___ in sight” → not a person in sight, so soul.

Soul contains ou, as in you — and a soul belongs to somebody. Sole ends like whole, and a sole thing is the whole of what there is.

Sole: only, or the bottom of a foot

Three separate words share the spelling: the adjective meaning single or exclusive, the noun for the underside of a foot or shoe, and the flatfish.

Example

the company’s sole shareholder

a hole in the sole of his boot

grilled lemon sole

Substitution check

Does only fit, or are you pointing at a shoe? Then sole.

Soul: the spirit, or a person

The immaterial part of a person; by extension a person themselves, deep feeling, or the music that carries it.

Example

He sold his soul for a seat on the board.

There was not a soul about.

a soul record from 1971

Substitution check

Could you say spirit or person instead? Then soul.

Side by side

Sole Soul
Only, single Spirit, person
Also a foot, a shoe, a fish Also deep feeling, a music genre
Adjective and noun Noun
my sole concern a kind soul

The exceptions

Sole survivor, soul mate

Two phrases catch people constantly. Sole survivor means the only one left alive, so it takes sole. Soul mate is about the spirit, so it takes soul. Neither is a judgement call.

Soulless, but solely

The adverb from sole is solely, with the e kept: solely responsible. The adjective from soul is soulful or soulless. Getting the ending right usually fixes the stem too.

Where people get it wrong

Incorrect Correct Why
She was the soul beneficiary. She was the sole beneficiary. The only one.
He put his whole sole into it. He put his whole soul into it. The spirit.
They are sole mates. They are soul mates. Spiritual, not singular.
The shoe needs a new soul. The shoe needs a new sole. The underside.

Practice — choose the right word, then check yourself.

  1. She is the ___ owner of the business.
  2. Not a ___ came to the meeting.
  3. The ___ of my shoe has worn through.
  4. He sings with real ___.
  5. That was my ___ purpose in calling.
Show the answers

1. sole   2. soul   3. sole   4. soul   5. sole

Frequently asked

Are they pronounced the same?
Yes, exactly — which is why the error survives spellcheck. Only the meaning separates them.

Is the fish related to the foot?
Yes. Both come from Latin solea, a sandal — the fish is flat and shaped like one.

Author

  • Born in Miami, Florida, Mateo is a bilingual educator with a Master's in Spanish Education. He has spent the last decade developing Spanish curricula. Mateo is passionate about helping students master conversational Spanish and everyday vocabulary.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *