Complex Sentence Explainer

Paste a difficult English sentence and get its meaning, grammar, and vocabulary unpacked.

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The sentence (or short passage)0 words

How it works

1
Paste the sentence (or short passage) that's blocking you.
2
Read the plain-English meaning first, then the structural breakdown.
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Note the named “why it's confusing” feature. The same feature will reappear elsewhere.
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When it does reappear, try decoding it yourself before pasting. The tool is training wheels, not a wheelchair.

Good to know

The structures that actually cause trouble

A handful of constructions cause most comprehension failures in academic English: distance between subject and verb (“The report, which drew on studies conducted across three continents over a decade, concludes…”), reduced relative clauses (“the methods used” = “the methods that were used”), inversion after negatives (“Rarely has a policy…”), and nominalization stacking (“the implementation of the assessment of…”). Each explanation names the construction, because named patterns become recognizable, and recognized patterns stop being hard.

A reading-score tool in disguise

IELTS Reading passages are built from exactly these structures, and the test's paraphrase-based questions punish approximate understanding. Working through even a dozen genuinely hard sentences from practice tests (with the structure made explicit each time) measurably speeds up parsing, because you stop re-reading and start recognizing.

Questions

What kind of sentences should I paste?

Anything you had to read twice: IELTS Reading sentences, textbook and journal prose, news ledes, contract-ish language. If you understood it first pass, you don't need the tool for that one.

Does it use heavy grammar jargon?

No. Structure is explained functionally (“this part tells you when; the real subject is…”), with the technical name given once so you can look deeper if you want. You don't need to know what an appositive is to understand one.

Can it explain idioms and phrasal verbs?

Yes. The vocabulary layer glosses each difficult item in its context, with a fresh example sentence, since dictionary definitions out of context are often exactly what confused you in the first place.

Can I paste more than one sentence?

Short passages up to ~1,500 characters work, and context often helps the explanation. For whole-text condensation rather than deep decoding, the Summarizer is the better tool.