*SET-U

English word origin

Etymology of anti-

Etymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Ancient Greek ᾰ̓ντῐ́ (ăntĭ́) Ancient Greek ἀντι- (anti-)der. English anti

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
prefix

Against, opposed to. · Counteracting, neutralizing. · The opposite of what is typically expected. · Physically opposite, reverse in position or direction.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Ancient Greek ᾰ̓ντῐ́ (ăntĭ́) Ancient Greek ἀντι- (anti-)der. English anti- From Ancient Greek ἀντι- (anti-, “against”). Cognate with Old English and- (“against, in return, back, un-”), German ent- (“off, away, un-”). Doublet of ante- and un-.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Derivation mentionἀντι-grc
  • Cognate mentionand-ang · against, in return, back, un-
  • Cognate mentionent-de · off, away, un-
  • Doublet mentionante-en
  • Doublet mentionun-en

This page abbreviates 3 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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      "*-i",
      "Reconstruction:Proto-Indo-European/-i#Proto-Indo-European:_locative"
    ],
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Source etymology 2

Original entry ↗
prefix

Obsolete form of ante-.

Selected source glosses provide context, not a complete modern definition inventory

Probably largely from association with etymology 1, either in English or in French, although some early formations (especially antichamber) reflect Italian anti-.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Derivation mentionanti-it
Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "3": "-"
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      "name": "der",
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        "1": "en",
        "2": "it",
        "3": "anti-"
      },
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    }
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      "etymology 1",
      "#Etymology 1"
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      "anti-#Italian"
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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for anti- →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-YW50aS0