noun · verb · 8 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
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/ˈpɹiːfɪks/
/pɹɛˈfɪks/
Southern-England:Recorded audio is listed in the source snapshot.
US:Recorded audio is listed in the source snapshot.
rhymes with -ɪks
/pɹiːˈfɪks/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:P R IY1 F IH0 K S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Something placed before another
A morpheme added to the beginning of a word to modify its meaning, for example as, pre- in prefix, con- in conjure, re- in reheat, etc.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: foresyllable, prefixum
Antonyms: suffix
Broader terms: affix, morpheme
2
noun
Meaning 2
Something placed before another
A set of digits placed before a telephone number, to indicate where the number is based, what type of phone number it is (landline, mobile, toll-free, premium rate etc.)
Definition source: English Wiktionary via Wiktextract
The string "abra" is both a prefix and a suffix of the string "abracadabra".
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To determine beforehand; to set in advance.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
They duly arrived at the prefixed hour.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
verb
Meaning 6
To put or fix before, or at the beginning of something; to place at the start.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
His requests for money were usually prefixed by an apology.
You must prefix the number with the area code.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
an affix that is added in front of the word
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: affix
Narrower terms: alpha privative
8
verb
Meaning 8
attach a prefix to
Definition source: Princeton WordNet 3.0
Examples
prefixed words
Meaning relationships
Synonyms: none provided
Antonyms: suffix
Broader terms: affix
History
Etymology
Borrowed from Late Latin praefīxum, from Latin praefīxus, past participle of praefīgō (“to (fix, fasten, set up) in front”, “to fix on the (end, extremity)”) (from prae- (“before”) + fīgō (“to fix”, “to fasten”, “to affix”)), equivalent to pre- + -fix. Doublet of the archaic synonym prefixum.
From Middle English prefixen, from Middle French prefixer, from Latin praefīxus, past participle of praefīgō (“to (fix, fasten, set up) in front”, “to fix on the (end, extremity)”) (from prae- (“before”) + fīgō (“to fix”, “to fasten”, “to affix”)), equivalent to pre- + -fix.
Across languages
Translations
137 source translations are retained for this English entry.
Afrikaans:
voorvoegsel
— morpheme at the beginning of a word
Afrikaans:
prefiks
— morpheme at the beginning of a word
Albanian:
parashtesë
— morpheme at the beginning of a word
Arabic:
سَابِقَة
(sābiqa)
— morpheme at the beginning of a word
Arabic:
بَادِئَة
(bādiʔa)
— morpheme at the beginning of a word
Armenian:
նախածանց
(naxacancʻ)
— morpheme at the beginning of a word
Azerbaijani:
önlük
— morpheme at the beginning of a word
Azerbaijani:
prefiks
— morpheme at the beginning of a word
Azerbaijani:
ön şəkilçi
— morpheme at the beginning of a word
Belarusian:
прыста́ўка
(prystáwka)
— morpheme at the beginning of a word
Belarusian:
прэ́фікс
(préfiks)
— morpheme at the beginning of a word
Bengali:
উপসর্গ
(upośorgo)
— morpheme at the beginning of a word
Breton:
rakger
— morpheme at the beginning of a word
Bulgarian:
предста́вка
(predstávka)
— morpheme at the beginning of a word
Bulgarian:
префи́кс
(prefíks)
— morpheme at the beginning of a word
Burmese:
ရှေ့ဆက်
(hre.hcak)
— morpheme at the beginning of a word
Carpathian Rusyn:
пре́фикс
(préfyks)
— morpheme at the beginning of a word
Chinese Mandarin:
前綴 /前缀
(qiánzhuì)
— morpheme at the beginning of a word
Chinese Mandarin:
詞頭 /词头
(cítóu)
— morpheme at the beginning of a word
Czech:
předpona
— morpheme at the beginning of a word
Danish:
præfiks
— morpheme at the beginning of a word
Dutch:
voorvoegsel
— morpheme at the beginning of a word
Esperanto:
antaŭafikso
— morpheme at the beginning of a word
Esperanto:
antaŭvortero
— morpheme at the beginning of a word
Esperanto:
prefikso
— morpheme at the beginning of a word
Estonian:
prefiks
— morpheme at the beginning of a word
Faroese:
forskoyti
— morpheme at the beginning of a word
Finnish:
etuliite
— morpheme at the beginning of a word
Finnish:
prefiksi
— morpheme at the beginning of a word
French:
préfixe
— morpheme at the beginning of a word
Georgian:
პრეფიქსი
(ṗrepiksi)
— morpheme at the beginning of a word
Georgian:
თავსართი
(tavsarti)
— morpheme at the beginning of a word
German:
Präfix
— morpheme at the beginning of a word
German:
Vorsilbe
— morpheme at the beginning of a word
Greek:
πρόθημα
(próthima)
— morpheme at the beginning of a word
Hebrew:
תְּחִלִּית
(tkhilít)
— morpheme at the beginning of a word
Hindi:
उपसर्ग
(upsarg)
— morpheme at the beginning of a word
Hungarian:
előtag
— morpheme at the beginning of a word
Icelandic:
forskeyti
— morpheme at the beginning of a word
Indonesian:
awalan
— morpheme at the beginning of a word
Irish:
réimír
— morpheme at the beginning of a word
Italian:
prefisso
— morpheme at the beginning of a word
Japanese:
接頭辞
(settōji)
— morpheme at the beginning of a word
Japanese:
接頭語
(settōgo)
— morpheme at the beginning of a word
Kashmiri:
گۄڈٕ لۆگ
(gọḍụ log)
— morpheme at the beginning of a word
Kazakh:
префикс
(prefiks)
— morpheme at the beginning of a word
Khmer:
បុព្វបទ
(boppĕəʼbɑt)
— morpheme at the beginning of a word
Korean:
접두사
(jeopdusa)
— morpheme at the beginning of a word
Korean:
접두어
(jeopdueo)
— morpheme at the beginning of a word
Central Kurdish:
پێشگِر
(pêşgir)
— morpheme at the beginning of a word
Laki:
پێشوەن
(pêşwen)
— morpheme at the beginning of a word
Northern Kurdish:
pêşgir
— morpheme at the beginning of a word
Kyrgyz:
префикс
(prefiks)
— morpheme at the beginning of a word
Lao:
ຄໍານໍາຫນ້າ
(kham nam nā)
— morpheme at the beginning of a word
Latin:
praeverbium
— morpheme at the beginning of a word
Latin:
praefīxum
— morpheme at the beginning of a word
Latvian:
priedēklis
— morpheme at the beginning of a word
Lithuanian:
priešdėlis
— morpheme at the beginning of a word
Macedonian:
претставка
(pretstavka)
— morpheme at the beginning of a word
Macedonian:
префикс
(prefiks)
— morpheme at the beginning of a word
Malay:
awalan
— morpheme at the beginning of a word
Malayalam:
ഉപസർഗം
(upasaṟgaṁ)
— morpheme at the beginning of a word
Māori:
pīmua
— morpheme at the beginning of a word
Māori:
kūmua
— morpheme at the beginning of a word
Mongolian:
угтвар
(ugtvar)
— morpheme at the beginning of a word
Mongolian:
ᠤᠭᠲᠤᠪᠤᠷᠢ
(uɣtuburi)
— morpheme at the beginning of a word
Norwegian Bokmål:
prefiks
— morpheme at the beginning of a word
Norwegian Bokmål:
forstavelse
— morpheme at the beginning of a word
Norwegian Bokmål:
forstaving
— morpheme at the beginning of a word
Norwegian Nynorsk:
prefiks
— morpheme at the beginning of a word
Norwegian Nynorsk:
førefeste
— morpheme at the beginning of a word
Norwegian Nynorsk:
forled
— morpheme at the beginning of a word
Norwegian Nynorsk:
førelekk
— morpheme at the beginning of a word
Norwegian Nynorsk:
forstaving
— morpheme at the beginning of a word
Norwegian Nynorsk:
førestaving
— morpheme at the beginning of a word
Pashto:
سرينه
(sariná)
— morpheme at the beginning of a word
Pashto:
مختاړی
(mǝxtãṛay)
— morpheme at the beginning of a word
Iranian Persian:
پیشْوَنْد
(pišvand)
— morpheme at the beginning of a word
Plautdietsch:
Väasilb
— morpheme at the beginning of a word
Polish:
przedrostek
— morpheme at the beginning of a word
Polish:
prefiks
— morpheme at the beginning of a word
Russian:
приста́вка
(pristávka)
— morpheme at the beginning of a word
Russian:
пре́фикс
(préfiks)
— morpheme at the beginning of a word
Sanskrit:
उपसर्ग
(upasarga)
— morpheme at the beginning of a word
Scottish Gaelic:
ro-leasachan
— morpheme at the beginning of a word
Serbo-Croatian:
прѐфикс
— morpheme at the beginning of a word
Serbo-Croatian:
пре́дметак
— morpheme at the beginning of a word
Serbo-Croatian:
prèfiks
— morpheme at the beginning of a word
Serbo-Croatian:
prédmetak
— morpheme at the beginning of a word
Slovak:
predpona
— morpheme at the beginning of a word
Slovene:
predpona
— morpheme at the beginning of a word
Slovene:
prefiks
— morpheme at the beginning of a word
Spanish:
prefijo
— morpheme at the beginning of a word
Swahili:
kiambishi awali
— morpheme at the beginning of a word
Swedish:
förstavelse
— morpheme at the beginning of a word
Tagalog:
unlapi
— morpheme at the beginning of a word
Tajik:
префикс
(prefiks)
— morpheme at the beginning of a word
Tajik:
пешванд
(pešvand)
— morpheme at the beginning of a word
Tamil:
முன்னொட்டு
(muṉṉoṭṭu)
— morpheme at the beginning of a word
Thai:
อุปสรรค
(ùp-bpà-sàk)
— morpheme at the beginning of a word
Turkish:
önek
— morpheme at the beginning of a word
Turkish:
ön ek
— morpheme at the beginning of a word
Turkmen:
prefiks
— morpheme at the beginning of a word
Ukrainian:
пре́фікс
(préfiks)
— morpheme at the beginning of a word
Ukrainian:
при́росток
(prýrostok)
— morpheme at the beginning of a word
Ukrainian:
приста́вка
(prystávka)
— morpheme at the beginning of a word
Urdu:
سابِقَہ
(sābiqa)
— morpheme at the beginning of a word
Uyghur:
ئالدى قوشۇمچە
(aldi qoshumche)
— morpheme at the beginning of a word
Uzbek:
prefiks
— morpheme at the beginning of a word
Vietnamese:
tiền tố
— morpheme at the beginning of a word
Volapük:
foyümot
— morpheme at the beginning of a word
Welsh:
rhagddodiad
— morpheme at the beginning of a word
Afrikaans:
kode
— telecommunications: set of digits placed before a telephone number
Finnish:
suuntanumero
— telecommunications: set of digits placed before a telephone number
Spanish:
prefijo
— telecommunications: set of digits placed before a telephone number
Afrikaans:
titel
— title added to a person's name
Bulgarian:
титла
(titla)
— title added to a person's name
Finnish:
titteli
— title added to a person's name
French:
titre
— title added to a person's name
Afrikaans:
prefiks
— computing: initial segment of a string of characters
French:
préfixe
— computing: initial segment of a string of characters
Polish:
prefiks
— computing: initial segment of a string of characters
Dutch:
voorvoegen
— put or fix before, or at the beginning of
Esperanto:
prefiksi
— put or fix before, or at the beginning of
French:
préfixer
— put or fix before, or at the beginning of
German:
präfigieren
— put or fix before, or at the beginning of
German:
mit einem Präfix versehen
— put or fix before, or at the beginning of
German:
voranstellen
— put or fix before, or at the beginning of
Greek:
προτάσσω
(protásso)
— put or fix before, or at the beginning of
Italian:
prefissare
— put or fix before, or at the beginning of
Spanish:
prefijar
— put or fix before, or at the beginning of
Dutch:
op voorhand vastleggen
— set or appoint beforehand
Dutch:
arrangeren
— set or appoint beforehand
Dutch:
regelen
— set or appoint beforehand
French:
préfixer
— set or appoint beforehand
Greek:
προτάσσω
(protásso)
— set or appoint beforehand