学術パラフレーザー
学術文を適切にパラフレーズするとは、単語をいくつか同義語に置き換えることではなく、意味を保ったまま文を根本的に再構成することを意味します。この無料ツールは、標準的な書き換え、よりフォーマルな学術調、あるいはより簡潔な表現など、目的に合わせて選べるスタイルで、明確かつ自然な文章へと書き換えます。
原稿全体、論文の章、あるいはジャーナル投稿など、Tezyarの学術編集者が実践的な執筆・編集サポートを提供します。
使い方
- 1パラフレーズしたい文章を貼り付けるか、入力します。
- 2モード（標準・学術・簡潔）を選び、既存の引用を保持するかどうかを設定します。
- 3「パラフレーズ」をクリックし、元の文章と書き換え後の文章を見比べて確認します。
- 4結果をコピーするか、別のバリエーションを得るために再度書き換えます。
こんな方におすすめ
- ✓自分のメモを、より読みやすい段落に書き直す。
- ✓指導教員やジャーナルへの提出前に、草稿のトーンを調整する。
- ✓意味を損なうことなく、冗長な文章を短くする。
- ✓元の表現と比較するために、新しい言い回しを得る。
What Is an Academic Paraphrasing Tool?
An academic paraphrasing tool takes a passage you've written or sourced and produces an alternative version that expresses the same idea in different wording and sentence structure. Done well, this is not the same as running text through a thesaurus. Swapping individual words for synonyms usually leaves the original sentence architecture in place, which tends to produce awkward phrasing and can still read as a thin variation on the source.
Genuine paraphrasing works at the level of the sentence, not the word. It looks at how the clauses relate to each other, then rebuilds that relationship differently — combining ideas, reordering them, or changing which part of the sentence carries the emphasis — while keeping the underlying meaning and any factual content intact. That is the standard this tool aims for: a rewrite that reads as if it were composed independently, not stitched together from replaced vocabulary.
Academic Paraphrasing Example
Consider a sentence like: "The results indicate that increased exposure to the intervention was associated with a statistically significant reduction in reported symptoms, although the effect size varied considerably across subgroups." A synonym-swap approach might just replace a few words — "results" becomes "findings," "indicate" becomes "suggest" — while leaving the sentence's shape untouched.
A genuine restructuring instead rebuilds the sentence: "Symptom reports declined significantly as exposure to the intervention increased, though this effect was far from uniform, ranging widely between subgroups." The clause order has changed, the subject of the sentence is different, and the relationship between the main finding and the caveat about variability is expressed through a different structure entirely — yet the meaning, the statistical claim, and the qualification about subgroup variation all carry through unchanged.
Academic vs General Paraphrasing
Paraphrasing a casual sentence and paraphrasing an academic one call for different priorities. General paraphrasing mostly cares about variety and readability — there's usually room to loosen the tone, simplify vocabulary, or shift emphasis without much consequence.
Academic paraphrasing has less room to move. The rewrite has to preserve precise technical terminology rather than substituting looser everyday equivalents, since a discipline-specific term often carries a meaning that a synonym doesn't. It needs to maintain a formal, measured register appropriate to scholarly writing rather than drifting toward conversational phrasing. Claims, qualifiers, and hedging language ("may suggest," "is associated with," "appears to") need to stay as precise as the original, since overstating or understating a finding changes its meaning. And where a passage includes citations, those references need to remain attached to the correct claims after the rewrite — which is why this tool includes a citation-preservation option.
Responsible Use in Academic Writing
This tool is meant to help you find clearer, better-structured phrasing for ideas that are already yours — or to help you restate a source's point in your own words as part of normal academic writing. It isn't a way to disguise someone else's work as original, and running text through it doesn't change who is responsible for citing sources properly or for the ideas and claims a paper makes.
Before submitting anything you've paraphrased, read it over and make sure you genuinely understand it and could explain or defend every sentence yourself — that's a reasonable working test of whether a rewrite is actually yours. It's also worth checking your institution's or publisher's policy on AI-assisted writing tools beforehand, since expectations vary and it's your responsibility to stay within them.
よくある質問
いいえ。このツールは単語を個別に置き換えるのではなく、語順や節の構造、言い回しを変えることで文を根本から再構成するよう設計されています。単語の置き換えだけでは、不自然で機械的な文章になってしまいます。
このツールは元の意味を正確に保ち、新たな主張を加えないよう設計されています。ただし、自動化されたツールがご自身の判断に取って代わるものではないため、出力結果は必ずご自身で確認してください。
ご自身の文章を明確にするための補助として利用いただけますが、パラフレーズした文章は必ず内容を確認・理解した上で、所属機関が求める場合は適切に引用または開示してください。学術的誠実性に関する規定は機関によって異なるため、ツール使用に関する所属機関のルールを事前にご確認ください。
はい。ツールの速度と安定性を保つため、1回のリクエストにつき4,000文字までとなっています。より長い文書の場合は、セクションごとに分けてパラフレーズしてください。