Back to blog
4 min read

A Guide to the Subjunctive Mood in Formal and Academic English

Master the nuances of the subjunctive mood in formal and academic English. This guide explains when to use 'were' vs 'was' and how to form correct clauses.

subjunctive moodformal englishacademic writingenglish grammarconditional sentences

The subjunctive mood in formal and academic English is a specific verb form used to express hypothetical situations, wishes, suggestions, or demands rather than statements of fact. Its key nuance lies in using the base form of a verb (e.g., 'be', 'submit') or 'were' (instead of 'was') to signal that a statement is contrary to reality, adding a crucial layer of precision and formality to your writing.

What Exactly is the Subjunctive Mood?

Before diving into the specifics, it's helpful to understand that English grammar has different "moods" to signal a writer's attitude. The most common is the indicative mood, which we use for facts and statements: *The research shows a clear trend.* The imperative mood is for commands: *Cite your sources correctly.*

The subjunctive mood, however, operates in the realm of the unreal or non-factual. It discusses things that are wished for, imagined, suggested, or demanded. It's less of a tense and more of a special verb form reserved for these specific, non-factual scenarios, making it a powerful tool in scholarly communication.

When Should I Use the Subjunctive Mood in Formal and Academic English?

Understanding the correct contexts for the subjunctive is key to mastering it. In formal and academic writing, its use is not just a stylistic choice; it's a marker of grammatical precision. Here are the primary situations where it's required.

For Hypothetical and Counter-Factual Situations

This is perhaps the most well-known use of the subjunctive. When you describe a situation that is not true or is highly unlikely (a hypothetical or counter-factual), you should use the subjunctive form 'were' for all subjects, including singular ones like 'I', 'he', 'she', and 'it'.

  • Incorrect (Indicative): If the hypothesis *was* correct, the results would be different.
  • Correct (Subjunctive): If the hypothesis *were* correct, the results would be different.

This use of 'were' immediately signals to the reader that you are exploring a hypothetical possibility, not stating a past fact. It's a subtle but important distinction in academic discourse.

For Demands, Recommendations, and Suggestions

Known as the mandative subjunctive, this form appears in clauses that follow verbs of command, request, or suggestion. These verbs include *suggest, recommend, insist, demand, require, propose, ask,* and *request*. The structure is: Verb + that + subject + base form of the verb.

Notice the verb in the 'that' clause is in its simplest, base form (e.g., *be*, *submit*, *remain*), without the '-s' for the third-person singular.

  • Example 1: The ethics committee *insists that all participants be* informed of the risks.
  • Example 2: We *recommend that the manuscript undergo* another round of peer review.
  • Example 3: The study's conclusion *suggests that further research focus* on this area.

In less formal English, people might use 'should' (e.g., "...that all participants should be informed..."). While not strictly incorrect, the subjunctive form is more concise, formal, and traditional in academic papers.

How Can I Identify the Subjunctive Mood in Formal and Academic English?

Recognising the subjunctive helps in both reading comprehension and your own writing. Look for these key grammatical signals:

  • The use of 'were' with a singular subject (I, he, she, it, the researcher) in a conditional 'if' clause.
  • *Example:* If the experiment *were* to be repeated, we predict a similar outcome.
  • The base form of a verb used where you might expect a conjugated form (like with an '-s' ending).
  • *Example:* It is essential that the control group *remain* isolated.
  • Fixed expressions that have retained the subjunctive over time.
  • *Examples:* Be that as it may..., Come what may..., Heaven forbid...

Mastering the subjunctive mood in formal and academic English elevates your writing, demonstrating a sophisticated command of English grammar. While it may seem complex, focusing on these key use cases—hypotheticals and recommendations—will help you deploy it accurately and effectively, adding precision and authority to your work.


Frequently Asked Questions (FAQ)

Is the subjunctive mood dying out in everyday English?

In informal, spoken English, the subjunctive is used less frequently. For example, you will often hear people say "If I was you..." However, in formal and academic writing, it is not dying out; it remains the standard for expressing hypotheticals and formal recommendations and is a strong indicator of proficient writing.

Can I just use 'should' instead of the mandative subjunctive?

Using 'should' (e.g., "The board recommends that the policy *should be* changed") is common, especially in British English, and is generally understood. However, the classic subjunctive ("...that the policy *be* changed") is more formal, traditional, and often preferred in American academic and legal writing for its conciseness and authoritative tone.

What's the real difference between "if I was" and "if I were"?

"If I were" is the subjunctive mood, used for hypothetical or impossible situations ("If I were an astronaut, I would travel to Mars."). "If I was" is the indicative mood, used for real past possibilities ("If I was rude to you yesterday, I apologise."). In formal writing, always use "if I were" for hypotheticals.

Do I need to use the subjunctive in business emails?

It depends on the formality. For a formal recommendation to a committee, using the subjunctive is appropriate: "I recommend that Ms. Smith *lead* the project." For a casual email, a less formal structure would be fine: "I think Ms. Smith should lead the project." When in doubt, the subjunctive adds a layer of professionalism.

Why is the subjunctive so important for academic writing?

Academic writing requires precision. The subjunctive mood allows a writer to clearly distinguish between a factual statement (indicative) and a hypothesis, recommendation, or non-reality (subjunctive). This clarity is crucial when discussing theoretical models, proposing future research, or debating counter-factual claims.