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Adverb Checker

Find and highlight adverbs in your text to write tighter prose

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Spot Every Adverb and Decide Which Ones to Keep

Adverbs modify verbs, adjectives, and other adverbs — but they often do so at the cost of precision. This tool scans your text, highlights every adverb it finds, and calculates your adverb density so you can see at a glance how heavily you rely on them. The goal is not zero adverbs but informed editing: keep the ones that add meaning, cut the ones that prop up weak verbs.

How Detection Works

The checker combines two approaches. It maintains a list of common adverbs that do not end in -ly — words like"very,""always,""never,""often,""just,""quite,""rather," and"almost." It also flags words ending in -ly while filtering out known exceptions like"family,""friendly,""likely," and"lonely." This hybrid approach catches both obvious adverbs and the stealthy flat adverbs that are easy to miss during editing.

Reading the Density Score

Adverb density is the percentage of words in your text that are adverbs. Below 3 percent is lean, tight prose. Between 3 and 5 percent is normal for most writing. Above 5 percent suggests over-reliance on adverbs, and above 8 percent is a strong signal to edit. The density alone does not judge quality — a high density might be fine in informal blog posts — but it gives you a number to track as you revise.

Editing Strategy

For each highlighted adverb, ask: does this word add information the verb does not already carry? If"she ran quickly" could be"she sprinted," the adverb is redundant. If"he spoke softly" could be"he whispered," the adverb is a crutch. But if removing the adverb changes the meaning —"she almost missed the train" — keep it. The highlighted text makes this evaluation fast by showing each adverb in its sentence context.

Privacy

All processing runs in your browser. No text is transmitted or stored.

$ faq

Why should I reduce adverbs in my writing? ▸
Adverbs often signal weak verbs."Ran quickly" is weaker than"sprinted.""Said quietly" is weaker than"whispered." Removing the adverb and choosing a stronger verb makes prose more vivid and concise. Stephen King famously wrote"the road to hell is paved with adverbs." That said, adverbs are not inherently bad — they are a tool. The goal is awareness: know how many you use, then decide which ones earn their place.
How does this tool detect adverbs? ▸
The checker uses a comprehensive list of common English adverbs plus a pattern-based detector for words ending in -ly. Not all -ly words are adverbs (friendly, lonely, family), so the tool cross-references against a known non-adverb list to reduce false positives. It also flags common flat adverbs like"very,""really,""just,""quite,""rather,""almost," and"often" that do not end in -ly.
What is a good adverb density? ▸
Fiction editors generally recommend adverbs make up less than 5 percent of your words. Lean prose like Hemingway runs around 2 to 3 percent. Blog posts and business writing can tolerate 3 to 5 percent. Academic writing uses more adverbs (5 to 8 percent) because qualifiers and hedging language are standard. If your density exceeds 8 percent, you are likely over-qualifying your verbs and adjectives.
Are all adverbs bad? ▸
No. Adverbs that add meaning not already implied by the verb are fine."He whispered softly" is redundant — whispering is already soft. But"She smiled sadly" adds genuine information because smiles are usually happy. Keep adverbs that change the meaning. Remove adverbs that repeat what the verb already says or that prop up a weak verb you could replace.
What about adverbs like very, really, and just? ▸
These are among the most overused adverbs in English."Very" and"really" are intensifiers that rarely add precision —"very tired" is weaker than"exhausted.""Just" is often a filler word that can be deleted without changing meaning."Quite" and"rather" soften statements unnecessarily in most contexts. The checker flags all of these so you can evaluate each instance.
Does this tool work with fiction and nonfiction? ▸
Yes. The adverb list covers both literary and everyday language. Fiction writers use it to tighten narrative prose and dialogue tags. Nonfiction writers use it to remove hedging language and filler from articles, reports, and emails. The tool highlights adverbs in context so you can see exactly where each one appears and decide whether it strengthens or weakens the sentence.
Is any data sent to a server? ▸
No. All processing happens locally in your browser using JavaScript. Your text is never transmitted or stored.