shadow.
A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object.
Meaning & usage
A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object.
My shadow lengthened as the sun began to set.
The X-ray showed a shadow on his lung.
Relative darkness, especially as caused by the interruption of light; gloom; obscurity.
I immediately jumped into shadow as I saw them approach.
An area protected by an obstacle (likened to an object blocking out sunlight).
The mountains block the passage of rain-producing weather systems and cast a "shadow" of dryness behind them.
A reflected image, as in a mirror or in water.
That which looms as though a shadow.
I lived in her shadow my whole life.
A small degree; a shade.
He did not give even a shadow of respect to the professor.
I don't have a shadow of doubt in my mind that my plan will succeed.
An imperfect and faint representation.
He came back from war the shadow of a man.
The neopagan ritual was only a pale shadow of the ones the Greeks held thousands of years ago.
A trainee, assigned to work with an experienced officer.
One who secretly or furtively follows another.
The constable was promoted to working as a shadow for the Royals.
An inseparable companion.
A drop shadow effect applied to lettering in word processors etc.
An influence, especially a pervasive or a negative one.
A spirit; a ghost; a shade.
An uninvited guest accompanying one who was invited.
An unconscious aspect of the personality.
Where this word comes from
From Middle English schadowe, schadewe, schadwe (also schade > shade), from Old English sċeaduwe, sċeadwe, oblique form of sċeadu (“shadow, shade; darkness; protection”), from Proto-West Germanic *skadu, from Proto-Germanic *skaduz (“shade, shadow”), from Proto-Indo-European *(s)ḱeh₃- (“darkness”). Doublet of shade. Cognates Cognate with Scots shedda (“shadow”), Saterland Frisian Skaad, Skade (“shade, shadow”), West Frisian skaad, skâd (“shade, shadow”), Central Franconian and Limburgish Schatte (“shadow”), Dutch schade, schaduw (“shadow”), German Schatten (“shade, shadow”), German Low German Scharr, Scharre (“shade, shadow”), Luxembourgish Schiet (“shade, shadow”), Vilamovian siota (“shadow”), Yiddish שאָטן (shotn, “shadow”), Faroese skadda (“thick wet mountain fog”), Icelandic skodda, skoddi (“shadow”), Norwegian Bokmål skodde (“fog, mist”), Norwegian Nynorsk skodde, skåddj, skåidd (“fog; ice fog”), Gothic 𐍃𐌺𐌰𐌳𐌿𐍃 (skadus, “shadow”); also Breton skeud (“shadow; reflection; ghost”), Cornish skeus (“shadow; reflection”), Irish scáth (“shadow”), Manx scaa, skæ (“shield; shade, shadow”), Scottish Gaelic sgàth (“shade, shadow”), Latin obscurus (“dark, dusky, shadowy”), Ancient Greek σκότος (skótos, “darkness, gloom”) (whence English scoto-), Belarusian сівы́ (sivý, “grey”), Czech and Slovak sivý (“grey”), Macedonian осој (osoj, “shady place”), Polish siwy (“grey”), Russian си́вый (sívyj, “grey”), Serbo-Croatian сив, siv (“grey”), Slovene osoja (“shady place”), Ukrainian си́вий (sývyj, “grey”), Armenian սեաւ (seaw), սեւ (sew, “black”), Ossetian сау (saw, “black”), Persian سه (sah), سیه (siyah), سیاه (siyâh, “black”), Sanskrit श्याम (śyāma, “black”), श्याव (śyāva, “dark”).
Unofficial, informal, unauthorized, but acting as though it were.
The human resources department has a shadow information technology group without headquarters knowledge.
Having power or influence, but not widely known or recognized.
Part of, or related to, the opposition in government.
Acting in a leadership role before being formally recognized.
Where this word comes from
From Middle English schadowe, schadewe, schadwe (also schade > shade), from Old English sċeaduwe, sċeadwe, oblique form of sċeadu (“shadow, shade; darkness; protection”), from Proto-West Germanic *skadu, from Proto-Germanic *skaduz (“shade, shadow”), from Proto-Indo-European *(s)ḱeh₃- (“darkness”). Doublet of shade. Cognates Cognate with Scots shedda (“shadow”), Saterland Frisian Skaad, Skade (“shade, shadow”), West Frisian skaad, skâd (“shade, shadow”), Central Franconian and Limburgish Schatte (“shadow”), Dutch schade, schaduw (“shadow”), German Schatten (“shade, shadow”), German Low German Scharr, Scharre (“shade, shadow”), Luxembourgish Schiet (“shade, shadow”), Vilamovian siota (“shadow”), Yiddish שאָטן (shotn, “shadow”), Faroese skadda (“thick wet mountain fog”), Icelandic skodda, skoddi (“shadow”), Norwegian Bokmål skodde (“fog, mist”), Norwegian Nynorsk skodde, skåddj, skåidd (“fog; ice fog”), Gothic 𐍃𐌺𐌰𐌳𐌿𐍃 (skadus, “shadow”); also Breton skeud (“shadow; reflection; ghost”), Cornish skeus (“shadow; reflection”), Irish scáth (“shadow”), Manx scaa, skæ (“shield; shade, shadow”), Scottish Gaelic sgàth (“shade, shadow”), Latin obscurus (“dark, dusky, shadowy”), Ancient Greek σκότος (skótos, “darkness, gloom”) (whence English scoto-), Belarusian сівы́ (sivý, “grey”), Czech and Slovak sivý (“grey”), Macedonian осој (osoj, “shady place”), Polish siwy (“grey”), Russian си́вый (sívyj, “grey”), Serbo-Croatian сив, siv (“grey”), Slovene osoja (“shady place”), Ukrainian си́вий (sývyj, “grey”), Armenian սեաւ (seaw), սեւ (sew, “black”), Ossetian сау (saw, “black”), Persian سه (sah), سیه (siyah), سیاه (siyâh, “black”), Sanskrit श्याम (śyāma, “black”), श्याव (śyāva, “dark”).
To shade, cloud, or darken.
The artist chose to shadow this corner of the painting.
To block light or radio transmission from.
Looks like that cloud's going to shadow us.
To secretly or discreetly track or follow another, to keep under surveillance.
To represent faintly and imperfectly.
To hide; to conceal.
To accompany (a professional) during the working day, so as to learn about an occupation one intends to take up.
To make (an identifier, usually a variable) inaccessible by declaring another of the same name within the scope of the first.
To apply the shadowing process to (the contents of ROM).
Where this word comes from
From Middle English schadowen, from Old English sċeadwian, from sċeadu (“shadow; shade”) + -ian (suffix forming verbs).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.