Meaning of Unknown
not known or identified
In simple words: Not known or familiar.
Unknown in a sentence
- The mysterious book contained many unknown secrets.
- His unknown origins intrigued the researchers.
- The scientist was faced with several unknown variables in the experiment.
- An unknown figure stood in the shadows, watching the scene unfold.
- The destination was unknown, adding to the excitement of the journey.
- Despite his efforts, the reason for her departure remained unknown.
- They discovered an unknown species of plant in the remote rainforest.
- He felt a sense of dread about the unknown challenges ahead.
How to use Unknown
Used to describe something that is not recognized or identified. Commonly used in everyday conversation and writing. Avoid when the context is clear without it.
Grammar pattern
standalone adjective
Memory hint
Think of 'unkown' as 'unknown' — imagine a detective trying to solve an unfamiliar case.
Related words
Collocations with Unknown
Synonyms for Unknown
- unfamiliar
- unidentified
- strange
- unrecognized
Common mistakes with Unknown
- Confused with 'unkown' — incorrect spelling.
- Using it in a sentence where something is actually known.
- Misplacing it in a sentence making it unclear.
Unknown appears in
Unknown in other languages
- Arabicالعربية
غير معروف
غير معروف أو مألوف.
- Bengaliবাংলা
অজানা
যা পরিচিত বা চেনা নয়।
- GermanDeutsch
Unbekannt
Nicht bekannt oder vertraut.
- SpanishEspañol
Desconocido
No conocido o familiar.
- Persianفارسی
ناشناخته
چیزی که شناخته شده یا آشنا نیست.
- FrenchFrançais
Inconnu
Pas connu ou familier.
- Hindiहिन्दी
अज्ञात
जो पता न हो या जिससे परिचित न हों।
- ItalianItaliano
Sconosciuto
Non conosciuto o familiare.
- PortuguesePortuguês
Desconhecido
Não conhecido ou familiar.
- RussianРусский
Неизвестный
Неизвестный или незнакомый.
- Urduاردو
نامعلوم
نامعلوم یا ناواقف۔
- Chinese中文
未知
不为人知或不熟悉的。
More words like Unknown
People also search for
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Frequently asked questions about Unknown
What does Unknown mean?
Not known or familiar.
What is the definition of Unknown?
not known or identified
How do you use Unknown in a sentence?
The mysterious book contained many unknown secrets.
Can you give another example of Unknown?
His unknown origins intrigued the researchers.
What are synonyms for Unknown?
Common alternatives include unfamiliar, unidentified, strange, unrecognized.
What is the opposite of Unknown?
Opposite meanings include known, familiar, certain.
What words go with Unknown?
It commonly pairs with be, remain, completely, entirely, quite, to, for parts unknown, to parts unknown, for reasons unknown, be, remain, completely, entirely, quite, to, for parts unknown, to parts unknown, for reasons unknown, be, remain, completely, entirely, quite, to, for parts unknown, to parts unknown, for reasons unknown.
What are common mistakes when using Unknown?
Confused with 'unkown' — incorrect spelling. Using it in a sentence where something is actually known. Misplacing it in a sentence making it unclear.
How do you pronounce Unknown?
US: /["/ˌʌnˈnəʊn/"]/, UK: /["/ˌʌnˈnəʊn/"]/. Listen to the audio above to hear native pronunciation.
When should I use Unknown?
Used to describe something that is not recognized or identified. Commonly used in everyday conversation and writing. Avoid when the context is clear without it.
What CEFR level is Unknown?
"Unknown" is at B2 level on the CEFR scale.






