"The road to hell is paved with adverbs" is one of the most quoted pieces of writing advice, and like most advice it is half right. Adverbs are not a sin. But a manuscript that leans on them is usually working too hard to rescue weak verbs, repeating what the verb already says, or telling the reader how to feel. This guide explains when an adverb earns its place, how to spot the ones that do not, four ways to replace them, and a worked example. The last section shows how Quillen highlights adverbs and tracks how many you use.

The short answer

Cut an adverb when it repeats the verb ("whispered softly"), props up a vague verb ("walked slowly"), or labels an emotion you should be showing ("said angrily"). Keep it when it changes the meaning of the verb or adds information the verb cannot carry ("she smiled sadly" can be right; "he almost died"). In Quillen, Analyze Document marks adverbs in pink and shows their share of your words against a 2% guide.

What adverbs actually do

An adverb modifies a verb, an adjective or another adverb, and most of the ones writers overuse end in -ly. They tend to fail in four ways:

ProblemExampleWhy it weakens the sentence
Repeats the verbwhispered softly, shouted loudly, sprinted quicklyThe verb already carries the meaning
Props up a vague verbwalked slowly, ate greedily, looked intentlyA precise verb would do the work
Labels an emotionsaid angrily, smiled happily, replied sadlyTells the reader how to feel instead of showing it
Intensifies without informationreally, very, extremely, totallyAdds volume, not meaning

Four ways to replace an adverb

1. Choose a stronger verb

"She walked slowly" becomes "She trudged" or "She shuffled". "He ran quickly" becomes "He sprinted". One precise verb replaces two words and says more.

2. Delete it

If the verb already carries the meaning, the adverb is clutter. "He whispered softly" is just "He whispered". "She shouted loudly" is "She shouted".

3. Show the detail

When an adverb labels an emotion in dialogue, replace it with a gesture, a physical reaction or a change in the line itself. "I'll kill you," he said angrily becomes "I'll kill you." He slammed his palm on the table.

4. Rewrite the sentence

Sometimes the adverb is covering for a sentence that does not do its job. "She looked at him suspiciously" might become "She looked at the sealed letter in his hand and then at the door behind him." The reader reaches the suspicion themselves.

Adverbs replacedFour sentences before and after removing adverbs.BeforeAfterShe walked slowly to the door.She shuffled to the door.He whispered softly in her ear.He whispered in her ear."Leave," he said angrily."Leave." He slammed the table.It was really very cold.The cold bit through her coat.
Four ways to remove an adverb: a stronger verb, a cut, a gesture, a rewrite.

When an adverb is the right choice

Plenty of adverbs do real work. Keep them when:

  • They change the meaning. "He almost died", "she barely spoke" and "they nearly won" cannot be rewritten without losing information.
  • They create contrast. "She smiled sadly" says something a bare smile does not. "He answered politely" can signal a character holding back anger.
  • They are not -ly intensifiers. Words such as then, now, here, there, always and never are adverbs too, and are rarely the problem.
  • They set rhythm in dialogue tags. An occasional adverb can break a run of plain tags, as long as you use it sparingly.
  • They are part of a character's voice. A pompous narrator may sound right with a thicket of -ly words.

Dialogue tags and the adverb habit

Dialogue is where adverbs breed. A tag such as "he said quickly" or "she asked nervously" often comes from a worry that the line does not carry its own emotion. The best fix is usually to make the line carry it. Use "said" as the default tag, and let punctuation, rhythm and action do the rest. A line such as "I didn't mean— I mean— Look, I'm sorry" needs no adverb at all.

A worked rewrite

Before:

"I really need a boat," he said quickly. She looked at him suspiciously and walked slowly to the end of the dock. "It's a very good crown," he added eagerly, "and the price is extremely generous."

After:

"I need a boat." He glanced over his shoulder. She studied the sealed crate in his hand, then shuffled to the end of the dock. "A fine crown," he said. "I'll make the price generous."

The second version has fewer words, more movement, and a better sense of the stranger's anxiety, because it shows his glance rather than calling him quick.

Common mistakes

MistakeProblemFix
Replacing -ly adverbs with adjectives or other fillerThe sentence is still tellingShow with detail or choose a stronger verb
Banning all adverbsLoses useful ones, such as almost and barelyCut the repeated and the redundant
Stacking adverbs in dialogue tagsDistracting, and often unintentionally funnyUse 'said' and let the line speak
Swapping a single adverb for a single vague verbThe problem moves, it does not disappearUse a specific verb
Ignoring intensifiersProse feels shoutedSearch for very, really and extremely and cut most of them

Do it in Quillen

Quillen's Analyze Document tool underlines adverbs for you and keeps count, so you can see where they cluster.

  1. Open the scene in the editor and click Analyze Document.
  2. Find the Adverb chip in the stats bar. It is pink, and shows the percentage of your words that are adverbs against a guide level of 2%. In our sample scene it read 4.4%.
  3. Look at the pink underlines. Quillen marks -ly words, with an exception list for words that only look like adverbs, such as family, only, early and daily. The Vague category separately catches intensifiers such as very and really.
  4. Edit directly on the page. Replace the verb, delete the adverb or rewrite the line. The page remains editable while highlights are on.
  5. Click Clear Highlights or run the analysis again to see your new percentage.
Quillen's Analyze Document view with adverbs underlined in pink and a stats bar of percentages
In Analyze Document, adverbs are underlined in pink. In this sample, softly, really, quickly, slowly, Suddenly and simply are flagged and the chip shows 4.4% against the 2% guide.

Remember that the tool matches patterns, not meaning. It will flag adverbs you want to keep, and it cannot tell you whether the verb underneath is strong. Treat each highlight as a question, not a verdict.

Checklist

  • Each -ly word checked: does it repeat, prop up or label?
  • Weak verb plus adverb replaced with one strong verb.
  • Emotion tags in dialogue replaced by a gesture or a better line.
  • Useful adverbs (almost, barely, nearly) kept.
  • Intensifiers (very, really, extremely) mostly cut.
  • Adverb percentage below the guide, or the excess deliberate.

Common questions

Should I remove all adverbs from my writing?

No. Adverbs that change the meaning of a verb, such as almost, barely and nearly, are useful. Cut the ones that repeat the verb, prop up a weak verb or label an emotion.

How do I replace an adverb?

Choose a stronger verb, delete the adverb if it repeats the verb, show the detail through action or gesture, or rewrite the sentence so the reader reaches the feeling themselves.

Are adverbs in dialogue tags bad?

Often they are a sign the line is not carrying its own emotion. Use 'said' by default and let the words, rhythm and action do the work, saving an occasional adverb for variety.

How does Quillen find adverbs?

Analyze Document underlines adverbs in pink and shows what share of your words they make up, against a guide of 2%. It matches patterns, so each highlight is a prompt to check, not an error.

What is a good adverb count?

There is no rule. Quillen's guide level is 2% of words, which is a useful place to start, but voice and genre matter.

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