What Does "for this reason" Mean?
- Grammatical function: It expresses a cause-and-effect relationship, indicating a consequence or result of a previously stated cause. It signals that what follows is a direct outcome of what came before.
- Typical sentence position: Primarily initial (at the beginning of a sentence or clause), but can occasionally appear medially.
- Register: Formal to neutral. It's more common in written or spoken contexts that require a degree of formality, such as academic papers, reports, or presentations. It's less common in casual conversation.
How to Use It
- Syntactic patterns: It's typically followed by a comma and then the main clause expressing the consequence. It can be preceded by a complete sentence or clause stating the reason.
- Punctuation rules: A comma almost always follows "for this reason" when it introduces a clause. If it appears medially, it's usually set off by commas on both sides. A semicolon can precede it if it connects two independent clauses.
- Grammatical flexibility: It can start a sentence to emphasize the causal relationship. While movable, placing it mid-sentence can sometimes sound awkward. It's not typically negated directly.
- What sounds unnatural or incorrect: Using it in very informal settings can sound overly stiff. Omitting the comma after "for this reason" is a common error.
Real-World Examples
These examples are sourced from for this reason on Ludwig.guru.
"For this reason." — The New York Times
"For this reason, seamen love Bangkok." — The New Yorker
"They turn to writing for this reason." — The New York Times - Books
"For this reason, fidelity matters." — Harvard Business Review
"For this reason we introduce several approximations." — Journal of Computational Physics
Examples sourced from https://ludwig.guru/s/for+this+reason
Similar Phrases and Alternatives
| Phrase |
Context |
| therefore |
Formal; implies a logical deduction. |
| consequently |
Formal; emphasizes the direct result. |
| as a result |
Neutral to formal; highlights the outcome. |
| hence |
Very formal and somewhat archaic; used in academic writing. |
| that's why |
Informal; suitable for casual conversation. |
| thus |
Formal; similar to 'therefore' but can also indicate a method or manner. |
| accordingly |
Neutral to formal; suggests acting in a way that is appropriate to the situation. |
Common Mistakes
- Using "for this reason" in very informal conversations can sound stilted or pretentious.
- Forgetting the comma after "for this reason" when it begins a sentence or clause.
- Confusing it with similar connectives like "because of this," which can sometimes be used interchangeably but have slightly different emphasis.
- Learners sometimes use "for this reason" in inappropriate registers, as it is more formal than alternatives like "that's why".
Quick-Reference Summary
| Expression |
Function |
Register |
Typical Position |
| for this reason |
Indicates cause and effect |
Formal to neutral |
Sentence-initial or medial |
FAQs
Where can "for this reason" be placed in a sentence?
For this reason is most commonly placed at the beginning of a sentence, followed by a comma. It can also appear mid-clause, typically set off by commas, although this is less frequent. The sentence structure should clearly link the reason to the consequence.
How does "for this reason" differ from "because of this"?
Both "for this reason" and "because of this" indicate a cause-and-effect relationship. However, "for this reason" is generally considered more formal and is often used to introduce a logical conclusion or a direct result of a previously stated fact, while "because of this" can be slightly more general.
Is it always appropriate to use "for this reason" in my writing?
No, "for this reason" is best suited for formal or neutral contexts, such as academic papers, reports, or professional correspondence. In casual conversation or informal writing, using alternatives like "that's why" or "so" would be more appropriate and sound more natural.