Plural of Particulars
In the details/information sense, “particulars” is lexicalized as a plural expression, especially for recorded or case-specific details. Although “particular” exists as a singular noun in other constructions, it is not a simple one-for-one singular replacement for every use of “particulars.”
“Particulars” is a plural noun or plural expression meaning details or information. Singular “particular” has separate noun and adjective uses.
Key details
Choose the right form
| Meaning / situation | Form / construction | Decision |
|---|---|---|
| details/information | particulars | Plural expression. |
| one specific detail | a detail / a particular point | Use a natural singular construction. |
| adjective use | particular + noun | Separate grammar. |
Quick tests
Plural-choice test
Do you mean details or information about a person, event, or case?
If yes: Use plural “particulars.”
If no: Use a specific singular noun or adjective construction that matches the intended meaning.
Caveat: “Particular” exists independently, but it does not function as the automatic singular of every “particulars” phrase.
Examples
Please enter your particulars on the form.
The recorded-details sense is plural.
We discussed the particulars of the agreement.
Details/information take the plural expression.
One particular point needs clarification.
The singular adjective construction is a separate use.
Further guidance
Core difference
Use “particulars” when you mean details or recorded information.
Fast Test
If the sentence means “details,” keep the plural; if it means one specific item, choose the singular noun/construction that actually fits.
Usage Boundary
Do not mechanically replace “particulars” with “a particular” when one detail is intended; often “a detail” is clearer.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- PARTICULARS | English meaning - Cambridge Dictionary (opens in a new tab)Cambridge University Press · Cambridge labels particulars a plural expression/noun for details or information, especially officially recorded details.
- PARTICULAR | English meaning - Cambridge Dictionary (opens in a new tab)Cambridge University Press · Cambridge distinguishes plural particulars from separate singular/adjectival uses of particular.