Passive Voice: Why It Matters in Your Writing

Understanding passive voice

What it is

In active voice, the subject performs the action: The team launched the product. In passive voice, the object of the action is promoted to the subject and the actor is optional or buried: The product was launched (by the team). Grammatically, passive structures often combine a form of be with a past participle (was submitted, is written, were reviewed).

When passive helps

Use it when the actor is unknown, obvious, or irrelevant: The bridge was completed in 1920. In science and methods sections, passive can keep the focus on the procedure or result: Samples were heated to 80°C. Sometimes passive softens tone or avoids blame: An error was introduced in batch 12 instead of naming an individual. These are legitimate choices when clarity of what happened matters more than who did it.

When passive hurts

Marketing headlines, CTAs, and step-by-step instructions usually read stronger in active voice (Start your trial beats A trial can be started). Overuse makes prose feel distant and bureaucratic. Readable sentences tend to show who did what early. Editors use formulas like Flesch–Kincaid together with flags for passive, long sentences, and weak verbs to spot patterns—not to ban passive entirely, but to prioritize fixes.

Why search and UX writers care

Web copy and mobile skimming

Web copy, landing pages, and support articles usually need fast comprehension. Heavy passive voice adds words, pushes the “doer” out of focus, and can feel evasive (mistakes were made). That can hurt skimming, especially on mobile.

Readability, SEO, and trust

Long-term SEO still rewards satisfying answers: if your page reads clearly, readers stay longer and signals improve. Passive voice is not a “ranking factor” on its own, but it is a readability and trust signal when it piles up.

How to fix (editor workflow)

Flip sentences step by step

(1) Circle the main verb. (2) Ask Who or what acts here? (3) Make that the grammatical subject. Examples: The report was submitted by the committee → The committee submitted the report. It was decided that we would pause the rollout → The board decided to pause the rollout. (4) Read the paragraph aloud; passive-heavy text often sounds stiff. (5) Use a readability pass—SynthRead surfaces passive constructions alongside grade level and sentence difficulty so you can accept, tweak, or rewrite line by line.

Quick checks before you publish

Vary sentence openings so every line does not start with It was… or The [noun] was…. Prefer strong verbs over was + participle where possible (failed not was unsuccessful). In team workflows, agree on a house style: e.g. “mostly active for web; passive allowed in technical appendices.”

Summary and related reading

In short

Aim for balance: more active in marketing and everyday explanations; selective passive in science, legal disclaimers, and cases where the actor does not matter. Run your draft through SynthRead, fix passives that obscure responsibility or slow readers down, and leave the ones that serve a purpose. Small daily practice—flipping five passive sentences in a real draft—builds instinct without turning writing into a rule-following exercise.

Related on SynthQuery

Pair this guide with our posts on readability and SEO and writing for an eighth-grade reading level to align tone with audience and intent.

Authoritative sources

Federal plain language guidelines summarize when direct, active wording helps public-facing content. Nielsen Norman Group explains how plain language supports comprehension on the web. For mechanics, the Purdue OWL active vs. passive voice overview walks through when each construction is appropriate.