Something vs. Some Thing – Which is Correct?

The distinction between something and some thing hinges on their grammatical roles and meaning. While something is an indefinite pronoun referring to an unspecified item or idea, some thing consists of an adjective (some) modifying a noun (thing), indicating an unspecified quantity or a particular, though undefined, object. Both are grammatically correct in American English, but used in different contexts.

something or some thing – Which is Correct?

Both “something” and “some thing” are grammatically correct, but they serve different purposes. The most common form, something, is a single word functioning as an indefinite pronoun. It refers to an unspecified object, idea, event, or matter. For example, “I need something to write with.” In contrast, some thing is a two-word phrase where “some” acts as an adjective modifying the noun “thing.” This construction is used when you are referring to a particular, though unspecified, object or item, often with an emphasis on its individual nature or quantity. For instance, “There is some thing in the box that I don’t recognize.”

The Best Trick to Remember the Difference

To remember the difference, think about whether you’re referring to a vague, general concept or an individual item. If you can replace the word with another indefinite pronoun like “anything” or “nothing” without changing the core meaning, then “something” (one word) is likely correct. If you are emphasizing that there is a specific, albeit undefined, “thing” that exists or is present, and you could potentially count or point to it, then “some thing” (two words) is appropriate. A “Swap Test” can help: if “a thing” or “a particular thing” fits, then “some thing” is probably what you mean, though it’s much less common than the pronoun.

Word	Part of Speech	Meaning	Example
something	Indefinite Pronoun	An unspecified thing, item, or matter.	I need something to drink.
some thing	Adjective + Noun	An individual, specific (though undefined) item or object.	There is some thing important we need to discuss.

How to Use something

“Something” is an indefinite pronoun, meaning it refers to a non-specific person, place, thing, or idea. It is extremely common in both formal and casual English. It can act as the subject or object of a sentence. Its primary use is to refer to an unknown or unspecified entity, often when the speaker doesn’t know or doesn’t need to specify what that entity is.

For a deeper dive into these fundamental grammatical positions, consider the differences between Subject vs. Object.

Example 1: “Could you please bring me something to read?” (Refers to any reading material.)

Example 2: “There’s something strange happening in the old house.” (Refers to an unspecified event or phenomenon.)

Example 3: “I feel like eating something sweet after dinner.” (Refers to any type of sweet food.)

What are the different forms of something?

“Something” is an indefinite pronoun and, as such, does not inflect for tense, pluralization, or degrees of comparison like verbs, nouns, or adjectives do. It remains “something” regardless of its role in the sentence. It does not have different forms.

Etymology of the word something

The word “something” originates from Old English. It is a compound of “some” (meaning an unspecified quantity or number) and “thing” (referring to an object or matter). This compound form evolved to function as a single indefinite pronoun, much like “anything” or “nothing,” by the 12th century, solidifying its role as a single lexical unit by the Middle English period.

How to Use some thing

“Some thing” is a phrase composed of the adjective “some” and the noun “thing.” This construction is used when you want to emphasize that a particular item or object exists, but you are not specifying exactly what it is. It’s less common than the pronoun “something” and often carries a slightly more deliberate or emphatic tone, sometimes implying a unique or singular item. It can be used when “some” indicates an unspecified quantity (e.g., “some amount of a thing”) or when “some” is used to mean “a certain” or “a particular” before the noun “thing.”

Example 1: “The detective believed there was some thing crucial hidden in the room.” (Emphasizes a specific, singular item.)

Example 2: “I need to find some thing — anything — that can help us open this lock.” (Here, “some” emphasizes the need for any single item.)

Example 3: “Among all the clutter, there was some thing of value that caught her eye.” (Highlights a particular valuable item.)

What are the different forms of some thing?

In the phrase “some thing,” “some” is an adjective and does not change form. “Thing” is a noun. Its plural form is “things.” Therefore, if referring to multiple unspecified items, one would say “some things.”

Example: “I found some things in the attic that belonged to my grandmother.”

Etymology of the word some thing

The phrase “some thing” relies on the individual etymologies of its constituent words. “Some” derives from Old English sum, meaning “a certain one, some amount, any.” “Thing” also comes from Old English þing, referring to an assembly, meeting, or later, an object or matter. The combination as “some thing” is a direct application of the adjective “some” to the noun “thing,” maintaining their separate grammatical identities.

Related Concepts

Understanding broader grammatical concepts like indefinite pronouns, adjectives, and nouns helps clarify the distinction between “something” and “some thing.”

• Indefinite Pronouns: These are pronouns that do not refer to any specific person, thing, or amount. They are vague and non-specific. “Something” is a classic example, alongside “anyone,” “nobody,” “everything.” They simplify communication when specificity is not required or known.
• Adjectives and Nouns: An adjective describes or modifies a noun or pronoun. A noun names a person, place, thing, or idea. In “some thing,” “some” functions as an adjective indicating an unspecified quantity or a particular but undefined item, directly modifying the noun “thing.” This basic grammatical structure is fundamental to sentence construction.

Examples from Media and Literature

• “There is something about the way she smiles that reminds me of my mother.” – Often heard in movies or novels, using “something” to refer to an intangible quality.
• “If you see something, say something.” – A common public safety slogan, using “something” for any suspicious activity or observation.
• “He carried a small bag, which contained some thing wrapped in cloth, mysterious and heavy.” – From a fantasy novel, implying a singular, specific object without naming it.
• “Don’t worry about it; it’s something I can handle on my own.” – A common phrase indicating a manageable, unspecified task.
• “The old chest held some thing of great sentimental value, though its monetary worth was negligible.” – Highlighting a particular item with emotional significance.

Practice Exercises

Choose the correct word to complete the sentence.

1. I need ______ to help me carry these boxes.
2. There’s ______ in the refrigerator, but I’m not sure what it is.
3. She felt that ______ was missing from her life.
4. He carefully unwrapped ______ that looked very old and fragile.
5. Can you grab me ______ from the top shelf?

Answer Key

1. something
2. some thing
3. something
4. some thing
5. something

Synonym	Definition
An item	A singular article or unit.
An object	A material thing that can be seen and touched.
A matter	A subject or situation under consideration.
A particular	A specific detail or item.

Frequently Asked Questions

Question 1: Can “some thing” ever be used interchangeably with “something”?
No, not truly interchangeably. While “something” can refer to an unspecified item, “some thing” specifically emphasizes that there is a particular, individual item, even if its nature is not specified. The nuances are distinct, with “something” being far more common for general reference.

Question 2: Is “some thing” considered archaic or overly formal?
“Some thing” is not archaic, but it is less common in everyday speech than “something.” When used, it often carries a deliberate tone to highlight the singularity or specific, albeit undefined, nature of an item. Its usage is perfectly acceptable but specific to contexts where that emphasis is intended.

Question 3: How do “something” and “anything” differ?
“Something” is generally used in affirmative sentences and questions expecting a positive answer (e.g., “Would you like something to eat?”). “Anything” is used in negative sentences, questions, and conditional clauses (e.g., “I don’t need anything,” “Do you need anything?”, “If anything happens…”).

Conclusion

The key to mastering “something” versus “some thing” lies in recognizing their distinct grammatical roles. “Something” is a versatile indefinite pronoun, referring to an unspecified entity in a broad sense. “Some thing,” on the other hand, is a less common construction of an adjective followed by a noun, used to emphasize a particular, individual item whose exact nature is not specified. While both are grammatically valid, “something” is the default choice for general, non-specific references. A Pro Tip: When in doubt, “something” is almost always the correct and more natural choice in most contexts. Using “some thing” incorrectly can make your writing sound awkward or imprecise, potentially impacting your professional reputation.