Why filter words are slowing down your thriller

21/11/2021

Are your thriller’s sentences front-loaded with filter words? If so, you could be slowing your reader down. This post explains what filter words are, how they affect a sentence and how to decide whether to include them or ditch them.

What’s in this post ...

Read on to find out more about:

Why the start of a sentence is important.
What filter words are.
How filter words reduce momentum.
How filter words make space for reflection.

Why the start of a sentence is important

If you’ve read any guidance about online writing, you’ll have come across the concept of front-loading a sentence. It means putting the most important stuff at the start. The idea is that website visitors are busy and scan for relevance. The quicker they find it, the more likely they are to engage.

While a novel that reads like a Google snippet from start to finish isn’t likely to win any prizes, the principle is worth paying attention to because the information at the start of a novel’s sentence is still what the reader will pay most attention to.

The start of a sentence is therefore valuable real estate. If filter words are being assigned to that top spot too often, more interesting subjects and verbs are likely being demoted.

What are filter words?

In everyday speech, we sometimes use the term ‘filter’ to convey a sense of slowdown or separation, usually because of a barrier of some sort. For example:

Sunlight filtered through the tree canopy.
Over the next couple of hours, information about the explosion filtered out of the camp.
The children filtered through the turnstile and lined up in in yard.

In literature, filter words are verbs that do a similar thing – they slow down the reader’s access to what the viewpoint character is experiencing.

Examples include 'watched', 'saw', 'noticed', 'spotted', 'looked at', 'felt', 'thought', 'wondered', 'heard', 'realised' and 'knew'.

Take a look at this short excerpt from Chapter 2 of Razorblade Tears by S.A. Cosby.

Ike Randolph let go of his wife's hand. She slumped against him.

Ike is the viewpoint character, which means we experience the scene from his perspective.

Notice first what’s front-loading those two sentences. The subjects (Ike in the first, ‘she’ – Ike’s wife – in the second) and the verbs ‘let go’ and ‘slumped’.

That front-loading forces our gaze outwards – first towards Ike, then towards the movement of Ike’s wife’s body.

Now let’s introduce a filter word.

Ike Randolph let go of his wife's hand. He watched as she slumped against him.

Now the second sentence is front-loaded with a new verb – ‘watched’. Our access to the movement (the slumping) has been slowed down. We can’t shift directly to it without taking an extra step that involves centring our gaze for just a second on Ike’s watching.

In that brief moment, we’re no longer looking outward at what Ike’s experiencing. Instead, we’re looking inward at Ike and how he acquires that experience – by watching.

Less experienced writers can be tempted to overuse filter words. Indeed, it’s one of the most common problems I see in my editing studio. At sentence-level revision stage – whether that work’s being done by the writer themselves or with the help of a professional editor – it’s therefore worth watching out for them and assessing whether they’re impeding the novel’s pace.

When filter words reduce momentum

Thrillers are supposed to thrill, and action-packed scenes such as escapes, fights, heists and chases need to be written with razor-sharp precision so that readers don’t start skimming.

Problematic filter words can appear anywhere in a sentence, but front-loading sentences with them is even more likely to rip the momentum out of the prose. If you want your readers to focus on the action, make sure that any you retain are earning their keep.

Take a look at an excerpt from a published thriller that I’ve fiddled with. It’s a heist scene and the action takes place in a matter of seconds. The viewpoint character is coked up to his eyeballs and desperate, acting on impulse.

He knew that under normal circumstances he would never put his hands on a lady. However, these were not normal circumstances. Not, he thought, by a long shot.
Ronnie struck the manager just above her right eye with the butt of the .38. He watched as a divot the width of a popsicle stick appeared above her eye. Blood spewed from the wound like water from a broken faucet.

The three instances of filtering moderate the pace and draw our attention towards the narrator’s doing knowing, thinking and watching, none of which are as interesting as what he knows, thinks and watches. All those filter words act as barriers that the reader has to jump over in order to get to the action.

We could even argue that they introduce a sort of voyeurism – as if Ronnie is reflecting on the impact of his violence, almost in slow motion. But that’s not what’s going on here. Rather, he’s wired, out of control and operating in the moment.

And that’s why the unadulterated version of Blacktop Wasteland (p. 113) – also by S.A. Cosby – is perfect:

Under normal circumstances he would never put his hands on a lady. However, these were not normal circumstances. Not by a long shot.
Ronnie struck the manager just above her right eye with the butt of the .38. A divot the width of a popsicle stick appeared above her eye. Blood spewed from the wound like water from a broken faucet.

The filter words have gone, and with them the unintended pathological introspection, but the momentum is restored. We're in the moment with Ronnie as he lashes out. It's no less violent but the pace of the prose now mirrors the action authentically.

When filter words make space for reflection

Sometimes, however, the author wants us to slow down, step back and focus inward on the acquisition of experience.

Let’s take a look at another example from Cosby’s Razorblade Tears, this one also from Chapter 2.

The little girl sitting in her lap played with Mya's braids. Ike looked at the girl. Skin the color of honey with hair to match. Arianna had just turned three the week before her parents died. Did she have any inkling of what was happening? When Mya had told her that her daddies were asleep, she seemed to accept it without too much trouble. He envied the elasticity of her mind. She could wrap her head around this in a way that he couldn't.

The filter phrase is ‘looked at’, and it’s important. Ike is looking hard at what’s in front of him. As will be revealed later, this girl is his murdered son’s daughter. Ike recalls something he’d said to his son a few months earlier: ‘But that little girl, she gonna have it hard enough already. She's half Black. Her mama was somebody you paid to carry her, and she got two gay daddies. So now what?’

Ike and his wife will now be raising the little girl. Cosby wants to focus our attention inward for a moment on Ike’s reflection, and the filter word makes space for that.

While filter words can be effective when they’re used to create a sense of introspection, littering prose with them will be disruptive and pull the reader out of the viewpoint character's headspace. In other words, the psychic or narrative distance will be widened and we’ll feel disconnected from the immediacy of the character’s experience.

For that reason, always use filter words judiciously. In the above example, Cosby offers just a single nudge, and it’s enough.

Summing up

Every filter word needs to be assessed on its own merits. Some will have a place in a novel because the author wants to introduce a sense of introspection into a viewpoint character’s narrative. Just bear in mind the following:

When filter words front-load a sentence, they’re the first thing a reader notices.
They destroy momentum and so are often best avoided in pacy action scenes, regardless of their position.
And even if they do serve a purpose – focusing a reader’s attention inwards on how the viewpoint character acquires the experience they’re reporting (by looking, thinking, feeling etc.) – it's worth keeping their use to a bare minimum. One nudge will likely be enough.

About Louise Harnby

Louise Harnby is a line editor, copyeditor and proofreader who specializes in working with crime, mystery, suspense and thriller writers.

She is an Advanced Professional Member of the Chartered Institute of Editing and Proofreading (CIEP) and co-hosts The Editing Podcast.