verb · 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
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/ʌnˈliʃ/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -iːʃ
CMU ARPABET:AH0 N L IY1 SH
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
verb
Meaning 1
To free from a leash, or as from a leash.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
He unleashed his dog in the park.
Meaning relationships
Synonyms: none provided
Antonyms: leash, leash up
2
verb
Meaning 2
To let go; to release.
Definition source: English Wiktionary via Wiktextract
Usage: figuratively
Examples
He unleashed his fury.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To precipitate; to bring about.
Definition source: English Wiktionary via Wiktextract
Usage: figuratively
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
release or vent
Definition source: Princeton WordNet 3.0
Examples
unleash one's anger
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: let go of, let go, release, relinquish
Narrower terms: uncork
5
verb
Meaning 5
turn loose or free from restraint
Definition source: Princeton WordNet 3.0
Examples
let loose mines
Loose terrible plagues upon humanity
Meaning relationships
Synonyms: let loose, loose
Antonyms: none provided
Broader terms: let go of, let go, release, relinquish
6
verb
Meaning 6
release from a leash
Definition source: Princeton WordNet 3.0
Examples
unleash the dogs in the park
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: let go of, let go, release, relinquish
History
Etymology
Etymology tree Proto-Indo-European *h2ent- Proto-Indo-European *-s Proto-Indo-European *h2éntsder. Proto-Germanic *anda- Proto-West Germanic *anda- Old English and- Old English on- Middle English on- English un- English leash English unleash From un- + leash.
Across languages
Translations
49 source translations are retained for this English entry.
Bulgarian:
развързвам
(razvǎrzvam)
— to free from a leash
Catalan:
desfermar
— to free from a leash
Chinese Mandarin:
釋放 /释放
(shìfàng)
— to free from a leash
Chinese Mandarin:
放開 /放开
(fàngkāi)
— to free from a leash
Dutch:
loslaten
— to free from a leash
Dutch:
vrijlaten
— to free from a leash
Esperanto:
deŝnuri
— to free from a leash
Finnish:
päästää valloilleen
— to free from a leash
Finnish:
päästää irti
— to free from a leash
Finnish:
laskea irti
— to free from a leash
French:
déchaîner
— to free from a leash
German:
von der Leine lassen
— to free from a leash
German:
loslassen
— to free from a leash
German:
freilassen
— to free from a leash
German:
freien Lauf lassen
— to free from a leash
Hebrew:
הִתִּיר
(hitír)
— to free from a leash
Italian:
sguinzagliare
— to free from a leash
Japanese:
束縛を解く
(sokubaku o toku)
— to free from a leash
Polish:
spuścić
— to free from a leash
Portuguese:
soltar
— to free from a leash
Portuguese:
separar
— to free from a leash
Russian:
спуска́ть с при́вязи
(spuskátʹ s prívjazi)
— to free from a leash
Russian:
спусти́ть с при́вязи
(spustítʹ s prívjazi)
— to free from a leash
Serbo-Croatian:
pustiti s lanca
— to free from a leash
Serbo-Croatian:
razobručiti
— to free from a leash
Serbo-Croatian:
odvezati
— to free from a leash
Spanish:
desatar
— to free from a leash
Spanish:
libertar
— to free from a leash
Bulgarian:
пускам
(puskam)
— to release
Bulgarian:
отпускам
(otpuskam)
— to release
Catalan:
desencadenar
— to release
Dutch:
ontketenen
— to release
French:
soulever
— to release
German:
loslassen
— to release
German:
bewirken
— to release
German:
freisetzen
— to release
Italian:
scatenare
— to release
Latin:
dimitto
— to release
Latin:
emitto
— to release
Malay:
lepas
— to release
Portuguese:
desencadear
— to release
Russian:
выпуска́ть
(vypuskátʹ)
— to release
Russian:
вы́пустить
(výpustitʹ)
— to release
Spanish:
desencadenar
— to release
Spanish:
libertar
— to release
German:
entfesseln
— to precipitate; to bring about
German:
vom Zaun brechen
— to precipitate; to bring about
German:
entfachen
— to precipitate; to bring about
Spanish:
desencadenar
— to precipitate; to bring about