Standard Lemma guide

contagious

adj · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /kənˈteɪdʒəs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -eɪdʒəs
  • CMU ARPABET: K AH0 N T EY1 JH AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Easily transmitted to others.

Definition source: English Wiktionary via Wiktextract

Examples

  • Last year's flu strain was so contagious that everybody in town got sick!

Meaning relationships

Synonyms: none provided

Antonyms: noncontagious, noncommunicable, nontransmissible

Broader terms: infectious, communicable, transmissible, spreadable, catching

2

adj

Meaning 2

Easily passed on to others.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Examples

  • contagious enthusiasm; infectious laughter
  • Wearing jeans was a contagious fad at that time.

Meaning relationships

Synonyms: infectious, spreadable

Antonyms: none provided

3

adj

Meaning 3

Having a disease that can be transmitted to another person.

Definition source: English Wiktionary via Wiktextract

Examples

  • They were highly contagious, spreading bacteria to other people.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

Contiguous.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective satellite

Meaning 5

(of disease) capable of being transmitted by infection

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: catching, communicable, contractable, transmissible, transmittable

Antonyms: none provided

6

adjective satellite

Meaning 6

easily diffused or spread as from one person to another

Definition source: Princeton WordNet 3.0

Examples

  • a contagious grin

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Old French contagieus, from Late Latin contagiosus, from contagio.

Across languages

Translations

83 source translations are retained for this English entry.

  • Arabic: مُعْدٍ (muʕdin) — of a disease, easily transmitted to others
  • Azerbaijani: yoluxucu — of a disease, easily transmitted to others
  • Bashkir: йоғошло (yoğoşlo) — of a disease, easily transmitted to others
  • Bulgarian: заразен (zarazen) — of a disease, easily transmitted to others
  • Catalan: contagiós — of a disease, easily transmitted to others
  • Chinese Mandarin: 传染性 (chuánrǎnxìng) — of a disease, easily transmitted to others
  • Chinese Mandarin: 傳染性 /传染性 (chuánrǎnxìng) — of a disease, easily transmitted to others
  • Czech: nakažlivý — of a disease, easily transmitted to others
  • Dutch: aanstekelijk — of a disease, easily transmitted to others
  • Dutch: besmettelijk — of a disease, easily transmitted to others
  • Finnish: tarttuva — of a disease, easily transmitted to others
  • French: contagieux — of a disease, easily transmitted to others
  • Galician: contaxioso — of a disease, easily transmitted to others
  • Georgian: გადამდები (gadamdebi) — of a disease, easily transmitted to others
  • Georgian: კონტაგიოზური (ḳonṭagiozuri) — of a disease, easily transmitted to others
  • Georgian: ინფექციური (inpekciuri) — of a disease, easily transmitted to others
  • German: ansteckend — of a disease, easily transmitted to others
  • German: kontagiös — of a disease, easily transmitted to others
  • Greek: μεταδοτικός (metadotikós) — of a disease, easily transmitted to others
  • Hungarian: fertőző — of a disease, easily transmitted to others
  • Irish: gabhálach — of a disease, easily transmitted to others
  • Italian: contagioso — of a disease, easily transmitted to others
  • Italian: infettivo — of a disease, easily transmitted to others
  • Japanese: 伝染性の (densensei no) — of a disease, easily transmitted to others
  • Kapampangan: macaiaua — of a disease, easily transmitted to others
  • Kapampangan: makayawa — of a disease, easily transmitted to others
  • Korean: 전염성(傳染性)의 (jeonyeomseong-ui) — of a disease, easily transmitted to others
  • Latvian: lipīgs — of a disease, easily transmitted to others
  • Māori: mauhoro — of a disease, easily transmitted to others
  • Mongolian: халдвартай (xaldvartaj) — of a disease, easily transmitted to others
  • Polish: zaraźliwy — of a disease, easily transmitted to others
  • Portuguese: contagiante — of a disease, easily transmitted to others
  • Portuguese: contagioso — of a disease, easily transmitted to others
  • Romanian: contagios — of a disease, easily transmitted to others
  • Romanian: molipsitor — of a disease, easily transmitted to others
  • Russian: зара́зный (zaráznyj) — of a disease, easily transmitted to others
  • Serbo-Croatian: zarazan — of a disease, easily transmitted to others
  • Spanish: contagioso — of a disease, easily transmitted to others
  • Spanish: infeccioso — of a disease, easily transmitted to others
  • Spanish: contagiante — of a disease, easily transmitted to others
  • Swedish: smittsam — of a disease, easily transmitted to others
  • Tagalog: nakalalalin — of a disease, easily transmitted to others
  • Tagalog: nakahahawa — of a disease, easily transmitted to others
  • Turkish: bulaşıcı — of a disease, easily transmitted to others
  • Bulgarian: заразителен (zarazitelen) — of a fashion, laughter, etc, easily passed on to others
  • Catalan: contagiós — of a fashion, laughter, etc, easily passed on to others
  • Catalan: encomanadís — of a fashion, laughter, etc, easily passed on to others
  • Czech: nakažlivý — of a fashion, laughter, etc, easily passed on to others
  • Dutch: aanstekelijk — of a fashion, laughter, etc, easily passed on to others
  • Dutch: besmettelijk — of a fashion, laughter, etc, easily passed on to others
  • Finnish: tarttuva — of a fashion, laughter, etc, easily passed on to others
  • French: contagieux — of a fashion, laughter, etc, easily passed on to others
  • Galician: contaxioso — of a fashion, laughter, etc, easily passed on to others
  • Georgian: გადამდები (gadamdebi) — of a fashion, laughter, etc, easily passed on to others
  • German: ansteckend — of a fashion, laughter, etc, easily passed on to others
  • Greek: μεταδοτικός (metadotikós) — of a fashion, laughter, etc, easily passed on to others
  • Hungarian: fertőző — of a fashion, laughter, etc, easily passed on to others
  • Icelandic: smitandi — of a fashion, laughter, etc, easily passed on to others
  • Irish: gabhálach — of a fashion, laughter, etc, easily passed on to others
  • Italian: contagioso — of a fashion, laughter, etc, easily passed on to others
  • Polish: zaraźliwy — of a fashion, laughter, etc, easily passed on to others
  • Portuguese: contagiante — of a fashion, laughter, etc, easily passed on to others
  • Russian: зарази́тельный (zarazítelʹnyj) — of a fashion, laughter, etc, easily passed on to others
  • Spanish: contagioso — of a fashion, laughter, etc, easily passed on to others
  • Swedish: smittsam — of a fashion, laughter, etc, easily passed on to others
  • Tagalog: nakahahawa — of a fashion, laughter, etc, easily passed on to others
  • Turkish: bulaşıcı — of a fashion, laughter, etc, easily passed on to others
  • Catalan: contagiós — capable of spreading a disease
  • Dutch: besmettelijk — capable of spreading a disease
  • Finnish: tartuntavaarallinen — capable of spreading a disease
  • French: contagieux — capable of spreading a disease
  • Galician: contaxioso — capable of spreading a disease
  • Georgian: ინფექციის წარმომშობი (inpekciis c̣armomšobi) — capable of spreading a disease
  • Georgian: ინფექციის გადამდები (inpekciis gadamdebi) — capable of spreading a disease
  • German: ansteckend — capable of spreading a disease
  • Hungarian: fertőző — capable of spreading a disease
  • Italian: contagioso — capable of spreading a disease
  • Italian: infettivo — capable of spreading a disease
  • Portuguese: contagiante — capable of spreading a disease
  • Portuguese: contagioso — capable of spreading a disease
  • Romanian: contagios — capable of spreading a disease
  • Spanish: contagioso — capable of spreading a disease
  • Swedish: smittbärande — capable of spreading a disease
Real reading context

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