superimposed
重ね合わせた
解説 Definition
superimposed は superimpose（重ね合わせる）の過去形・過去分詞です。画像、文字、図形などを別のものの上に重ねて表示する場合によく使われます。
Superimposed is the past-tense and past-participle form of superimpose. It means placed, displayed, or combined over another image, shape, text, or set of information so that both occupy the same area and the underlying material may remain visible.
覚え方のコツ Memory Tip
原形 superimpose は super-「上に」＋ impose「置く」で、そこに -d を付けた過去形・過去分詞。発音の末尾は /zd/。superimpose A on B「AをBの上に重ねる」を一組で覚える。写真上の文字や衛星画像上の地図のように、下の情報を残しながら別の層を重ねる場面が典型。
Break superimposed into super-, “over or above,” impose, “place,” and the past marker -d. The structure therefore gives a reliable picture: one thing has been placed over another. Learn the useful pattern superimpose A on B, as in text superimposed on a photograph or a map superimposed on a satellite image. This is more specific than simply adding something, because the two layers share the same visual space. The base verb ends in a silent e, so only d is added, and the ending is pronounced /zd/.
例文
The editor superimposed text on the photo.
編集者は写真の上に文字を重ね合わせました。
A map was superimposed on the satellite image.
地図が衛星画像の上に重ね合わせられました。
The chart superimposed last year's data on this year's results.
その図表は今年の結果に昨年のデータを重ね合わせていました。
superimposed の類義語・関連語
対義語
派生語
紛らわしい語
superimposed の語源・成り立ち Etymology
superimposed は superimpose の過去分詞で、ラテン語系の super-「上に」+ impose「置く」から成ります。impose はさらに in- + ponere「置く」にさかのぼり、文字どおり「上に置く」。だから「重ね合わせた」の意味になります。関連語は impose, position です。
Superimposed is the past and past-participle form of superimpose, a verb built from the Latin-derived elements super-, meaning “above” or “over,” and impose, meaning “place upon.” Impose ultimately reflects Latin inponere, formed from in- and ponere, “to put or place.” Although superimpose was created within English from these classical elements, its literal structure remains transparent: to place one object, image, or set of information over another.
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