worth (worse) than

Writers often swap worth and worse because they look and sound similar. That swap flips meaning: worth signals value or a recommended action; worse signals a negative comparison.

Below: a quick rule, grammar patterns, clear examples, ready-to-use rewrites, and memory checks so you can spot and fix this error fast.

Quick answer

Use worth to show value or that something deserves an action (This book is worth reading). Use worse to compare degree or quality (This book is worse than the last one).

Worth + noun or worth + -ing: shows value (worth the cost, worth reading).
Worse is the comparative of bad and usually appears with than: worse than, getting worse.
If you intend to invite action (read, see, try), prefer worth; if you judge quality, prefer worse.

Core difference in one sentence

Worth = has value or deserves something (often followed by a noun or a gerund). Worse = comparative of bad; it compares two things or states.

Worth → value/deserving. Pattern: worth + -ing or worth + noun.
Worse → comparative. Pattern: worse + than or worse + (at/in).

Wrong: This book is worse reading.
Right: This book is worth reading.

Grammar and common constructions

Worth usually appears before a noun or a gerund: worth the price, worth reading. It can follow clauses: The movie was worth the time we spent.

Worse appears in comparisons: worse than, worse at, worse in. If you compare two items or states, use worse; if you urge or recommend something, use worth.

Worth + -ing = recommendation or value (worth seeing, worth saving).
Worse + than = negative comparison (worse than I expected).
Worse + at/in = weaker ability or quality (worse at grammar).

Example - Worth: The article is worth reading before the meeting.
Example - Worse: The second draft is worse than the first.

Spacing, hyphenation, and scanning errors

Formatting problems-line breaks, OCR glitches, stray characters-can make worth look split (wor th) or worse look altered (wors e). Those are proofreading issues, not grammar.

Also watch collocations: worth to + verb is incorrect. Use worth + -ing instead.

Check that worth and worse appear as single words, not split across lines or with missing letters.
Avoid worth + to + verb; correct form is worth + -ing (worth trying, not worth to try).

Wrong (formatting): This book is wor th reading (OCR error).
Right: This book is worth reading.

Real usage and tone

Worth is neutral to positive and suits recommendations, reviews, and formal advice. Worse is bluntly negative; use it only for comparisons and pair it with a clear comparison target.

Use worth to encourage action or highlight usefulness.
Use worse to make a direct negative comparison; consider softer alternatives (less effective, lower quality) when tone matters.

Work: The software manual is worth consulting during deployment.
School: This chapter is worth studying for the exam.
Casual: That indie film was worth a late-night watch.

Try your own sentence

Test the full sentence in context. If you invite action, prefer worth + -ing; if you compare, look for than after worse.

Examples: wrong/right pairs and context

Six common wrong/right swaps followed by more natural usage examples for work, school, and casual writing.

Wrong: This book is worse reading.
Right: This book is worth reading.
Wrong: The manual is worse consulting for troubleshooting.
Right: The manual is worth consulting for troubleshooting.
Wrong: This chapter is worse studying for the exam.
Right: This chapter is worth studying for the exam.
Wrong: That novel was worse buying at full price.
Right: That novel was worth buying at full price.
Wrong: The report was worse referencing in the meeting.
Right: The report was worth referencing in the meeting.
Wrong: The article is worse citing in your essay.
Right: The article is worth citing in your essay.

Work: The client presentation is worth reviewing before the call.
School: This dataset is worth checking for outliers before analysis.
Casual: If you have the time, the pop-up exhibit is worth a stop.

Fix your sentence: step-by-step rewrites

Checklist: 1) Did you mean value/recommendation or a comparison? 2) If recommendation → use worth + noun or worth + -ing. 3) If comparison → use worse + than or rephrase (less effective, lower quality).

If you see worse followed immediately by an -ing form, you probably meant worth.
To soften a harsh compare, use less useful, less effective, or lower quality instead of worse.

Rewrite:
Wrong: This book is worse reading. → This book is worth reading.
Rewrite:
Wrong: The handbook is worse consulting for onboarding. → The handbook is worth consulting for onboarding. Or: The handbook is a useful reference for onboarding.
Rewrite:
Wrong: The lecture was worse attending than the lab. → The lecture was less useful than the lab. Or: The lab was more useful than the lecture.

Memory tricks and quick tests

Quick test: insert than after worse. If the sentence still makes sense, worse is likely correct. If it breaks, you probably need worth + -ing or worth + noun.

Mnemonic: worth = value (both start with w); worse = worse than (comparison). Say the sentence aloud-if it invites someone to act, use worth; if it compares, use worse.

Insert than after worse. If it reads naturally, keep worse.
Replace worse + -ing with worth + -ing to test for swapped words.

Similar mistakes to watch for

Near misses include worth vs worth of, worse vs worst, and the incorrect worth + to + verb. Also distinguish worthy (adjective) from worth or worthwhile.

Wrong: It is worth to try.
Right: It is worth trying.
Wrong: This option is worst than that one.
Right: This option is worse than that one.
Watch worthy (describing a person or thing) versus worth (a property) versus worthwhile.

FAQ

Can I say worth than?

No. Worth doesn't combine with than. For comparisons use worse than or rework the sentence: This book is worth reading vs This book is worse than the last one.

Is it worth to read or worth reading?

Use worth reading. Standard English prefers worth + -ing; worth to read is incorrect.

How can I quickly tell if I meant worth or worse?

Decide whether you wanted to recommend/value (worth) or compare quality (worse). Try inserting than after worse-if it still makes sense, worse is likely right.

Can worse be followed by an -ing form?

Generally no. Worse is comparative and usually pairs with than or a comparative clause; worse + -ing is awkward and often wrong.

Do native speakers still make this mistake?

Yes. It's common in quick writing and when OCR or autocorrect alters text. Pause at the decision: recommendation vs comparison.

Still unsure about a sentence?

Run the sentence through a grammar checker or read it aloud in context. If you invite action, use worth + -ing; if you compare, use worse + than or a rephrasing that clarifies the comparison.