RhetoricStyleL.8.3a

Active and Passive Voice, Used Well

Prefer the active voice when the doer matters. Use the passive when the doer is unknown or unimportant, or to keep the focus on what was acted on.

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In Usage you learned to tell active from passive voice. This topic is about choosing between them. Strunk’s Rule 11 is “Use the active voice,” and his reason holds up: “The active voice is usually more direct and vigorous than the passive.” Like concision, it is about getting the doer and the action to the reader quickly.

In the passive, the receiver of the action becomes the subject, and the doer moves to a by-phrase or disappears.
ActivePassive
The committee approved the budget.The budget was approved by the committee.
Someone stole my bike.My bike was stolen.
Volunteers planted forty trees.Forty trees were planted (by volunteers).

But Strunk himself added: “This rule does not, of course, mean that the writer should entirely discard the passive voice, which is frequently convenient and sometimes necessary.” His example: “The dramatists of the Restoration are little esteemed to-day” fits a paragraph about the dramatists; “Modern readers have little esteem for the dramatists of the Restoration” fits a paragraph about modern readers.

Key idea

Prefer the active voice when the doer matters. Use the passive when the doer is unknown or unimportant, or to keep the paragraph’s focus on what was acted on.

Why it works

A sentence’s subject is what it is about. The voice lets you choose which noun is the subject, so the right voice is whichever puts the paragraph’s topic first. That is a reason, not a rule of taste, and it explains both Strunk’s rule and his exception.

Worked example: When the passive is right

Which is better in a paragraph about the old stone bridge: (A) “Local stonemasons built the bridge in 1911.” (B) “The bridge was built in 1911 by local stonemasons.”
  1. The paragraph is about the bridge, so the bridge should be the subject.
  2. B keeps the focus on the bridge and still names the builders.
  3. In a paragraph about the stonemasons’ work, A would be better.

Answer: B, because the paragraph is about the bridge.

Worked example: When the passive hides something

A company note says: “Mistakes were made in the billing.” What is missing?
  1. The passive with no by-phrase leaves out who made the mistakes.
  2. Sometimes that is fine (the doer is unknown). Here, readers want to know who is responsible.
  3. Active version: “Our billing team made mistakes, and we are fixing them.”

Answer: The doer; the active version takes responsibility.

Common mistake

Two opposite slips. Some writers hear “never use the passive” and force awkward active sentences (“Someone unknown to us stole the bike”). Others use the passive to hide who did something. Check: who did it, does the reader need to know, and what is this paragraph about? Let those answers choose the voice.
Is the passive a good choice here?

Practice

Pass with 3 right answers, the last 2 in a row. Each right answer earns 2 XP.

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Sources and further reading

@teddyrookbook GitHub