noun · 7 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.
/ˌfɔː(ɹ)tɪfɪˈkeɪʃən/
/ˌfɔː(ɹ)tɪfəˈkeɪʃən/
rhymes with -eɪʃən
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:F AO2 R T AH0 F AH0 K EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The act of fortifying; the art or science of fortifying places to strengthen defence against an enemy.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
That which fortifies; especially, a work or works erected to defend a place against attack; a fortified place; a fortress; a fort; a castle.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: bastion
Antonyms: none provided
3
noun
Meaning 3
An increase in effectiveness, as by adding ingredients.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A jagged pattern sometimes seen during an attack of migraine.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
the addition of an ingredient for the purpose of enrichment (as the addition of alcohol to wine or the addition of vitamins to food)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: enrichment
6
noun
Meaning 6
defensive structure consisting of walls or mounds built around a stronghold to strengthen it
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: art, artistry, prowess
History
Etymology
Borrowed from Middle French fortification, from Late Latin fortificatio, fortificationem, from fortifico, from Latin fortis. By surface analysis, fort + -ification.
Across languages
Translations
81 source translations are retained for this English entry.
Bulgarian:
укрепване
(ukrepvane)
— the act of fortifying
Bulgarian:
усилване
(usilvane)
— the act of fortifying
Chinese Mandarin:
防禦工事 /防御工事
(fángyù gōngshì)
— the act of fortifying
Chinese Mandarin:
工事
(gōngshì)
— the act of fortifying
Esperanto:
fortikado
— the act of fortifying
Finnish:
linnoittaminen
— the act of fortifying
French:
fortification
— the act of fortifying
French:
renforcement
— the act of fortifying
Galician:
fortificación
— the act of fortifying
German:
Festungsbau
— the act of fortifying
German:
Befestigen
— the act of fortifying
Greek:
οχύρωση
(ochýrosi)
— the act of fortifying
Ancient Greek:
ὀχύρωσις
(okhúrōsis)
— the act of fortifying
Hindi:
क़िलाबंदी
(qilābandī)
— the act of fortifying
Italian:
fortificazione
— the act of fortifying
Latin:
fortificātiō
— the act of fortifying
Latin:
mūnītiō
— the act of fortifying
Macedonian:
утврду́вање
(utvrdúvanje)
— the act of fortifying
Macedonian:
у́тврда
(útvrda)
— the act of fortifying
Malay:
pengubuan
— the act of fortifying
Norman:
fortificâtion
— the act of fortifying
Polish:
fortyfikacja
— the act of fortifying
Polish:
umocnienie
— the act of fortifying
Portuguese:
fortificação
— the act of fortifying
Romanian:
fortificare
— the act of fortifying
Russian:
фортифика́ция
(fortifikácija)
— the act of fortifying
Russian:
укрепле́ние
(ukreplénije)
— the act of fortifying
Spanish:
fortificación
— the act of fortifying
Swedish:
befästning
— the act of fortifying
Swedish:
befästningskonst
— the act of fortifying
Arabic:
مَعْقِل
(maqil)
— that which fortifies
Armenian:
ամրություն
(amrutʻyun)
— that which fortifies
Azerbaijani:
istehkam
— that which fortifies
Bulgarian:
укрепления
(ukreplenija)
— that which fortifies
Catalan:
fortificació
— that which fortifies
Chinese Mandarin:
防禦工事 /防御工事
(fángyù gōngshì)
— that which fortifies
Chinese Mandarin:
工事
(gōngshì)
— that which fortifies
Chinese Mandarin:
堡壘 /堡垒
(bǎolěi)
— that which fortifies
Czech:
pevnost
— that which fortifies
Czech:
opevnění
— that which fortifies
Dutch:
vesting
— that which fortifies
Egyptian:
i-m-im-Dr:r-O36
(jmḏr)
— that which fortifies
Esperanto:
fortikaĵo
— that which fortifies
Finnish:
linnoite
— that which fortifies
Finnish:
linnoitus
— that which fortifies
French:
fortification
— that which fortifies
French:
renforcement
— that which fortifies
Galician:
fortificación
— that which fortifies
German:
Befestigung
— that which fortifies
German:
Festung
— that which fortifies
German:
Fort
— that which fortifies
Greek:
οχύρωμα
(ochýroma)
— that which fortifies
Ancient Greek:
τεῖχος
(teîkhos)
— that which fortifies
Ancient Greek:
ὀχύρωμα
(okhúrōma)
— that which fortifies
Italian:
fortificazione
— that which fortifies
Latin:
mūnītiō
— that which fortifies
Latin:
mūnīmentum
— that which fortifies
Macedonian:
утврду́вања
(utvrdúvanja)
— that which fortifies
Malay:
perkubuan
— that which fortifies
Māori:
pare
— that which fortifies
Māori:
papare
— that which fortifies
Māori:
tūwatawata
— that which fortifies
Norman:
fortificâtion
— that which fortifies
Norwegian Bokmål:
festningsanlegg
— that which fortifies
Norwegian Nynorsk:
festningsanlegg
— that which fortifies
Old English:
fæsten
— that which fortifies
Persian:
استحکامات
(estehkâmât)
— that which fortifies
Polish:
fortyfikacja
— that which fortifies
Polish:
umocnienie
— that which fortifies
Portuguese:
fortificação
— that which fortifies
Romanian:
fortificație
— that which fortifies
Romanian:
fortăreață
— that which fortifies
Russian:
укрепле́ния
(ukreplénija)
— that which fortifies
Spanish:
fortificación
— that which fortifies
Swedish:
befästning
— that which fortifies
Swedish:
fortifikation
— that which fortifies
Tamil:
அரண்
(araṇ)
— that which fortifies
Tamil:
மதில்
(matil)
— that which fortifies
Tamil:
கோட்டை
(kōṭṭai)
— that which fortifies
Turkish:
tahkimat
— that which fortifies
Ottoman Turkish:
حصار
(hisar)
— that which fortifies