Use callout for the public act or mention itself, and use the two-word verb call out for the action.
Use callout for the public act or mention itself, and use the two-word verb call out for the action.
| Incorrect | Correct |
| She will callout the error tomorrow. | She will call out the error tomorrow. |
| His callout was in a quiet private note. | His criticism was in a quiet private note. |
| The article callout three companies by name. | The article called out three companies by name. |
| A callout is always praise. | A callout can be praise, notice, or criticism. |
Use callout for a visual note that points at a detail or pulls important text out from the surrounding layout.
| Incorrect | Correct |
| The callout appears under the photo as a full caption. | The caption appears under the photo. |
| The callout labels the entire chapter. | The heading labels the entire chapter. |
| Add a callout to every paragraph. | Add a callout only where a detail needs emphasis. |
| The callout is a paragraph hidden in the body text. | The callout is a visible note or inset that draws attention. |
Use callout for the service visit, work summons, fee, or rate connected with being called to a job.
| Incorrect | Correct |
| I missed a callout from my sister. | I missed a call from my sister. |
| The plumber made a callout to ask a question. | The plumber made a call to ask a question. |
| The callout fixed the boiler. | The technician on the callout fixed the boiler. |
| We paid a callout because the email was urgent. | We paid a callout fee because the engineer came to the site. |
Use callout in this sense only for historical or deliberately old-fashioned writing about a formal challenge.
| Incorrect | Correct |
| Their budget debate was a callout to a duel. | Their budget debate was a disagreement. |
| The boxer sent a callout because he emailed a complaint. | The boxer issued a challenge. |
| The callout happened with no challenge or opponent. | The callout challenged a named opponent. |
| A callout to duel is common in everyday speech. | A callout to duel is archaic or historical. |
Use the closed form callout as a noun, and keep the verb as two words: call out.
Writing the phrasal verb as callout creates errors such as she will callout the issue instead of she will call out the issue.
Formed in English from the verb phrase call out, with noun uses recorded in the late nineteenth century.
Is callout one word or two?
Callout is the closed noun. The verb is usually written as two words, call out.
What is a callout in a diagram?
It is a label, note, or inset that points to a specific detail or makes it stand out.
What does callout mean in service work?
It means a request or summons that sends someone to a job, often for emergency or on-call work.
Can callout mean public criticism?
Yes. A public criticism or naming of a problem can be called a callout.
Is a callout the same as a caption?
Not always. A caption usually describes a whole image, while a callout points to or highlights a particular part.
Can callout mean a challenge to a duel?
Yes, but that sense is archaic and mostly appears in historical contexts.
What is the origin of callout?
It comes from the verb phrase call out, with noun uses recorded from the late nineteenth century.