Basic
ISEE Prep  /  Words  /  Basic  /  unknown

unknown

/ˌʌnˈnoʊn/
un · known /ˌʌn · ˈnoʊn/
English Definition
adj. not known or familiar
中文释义
未知的
Significado en Español
desconocido
한국어 뜻
알려지지 않은
Nghĩa Tiếng Việt
không xác định, vô danh
Show meaning in
Example Sentence

They ventured into unknown territory.

他们冒险进入了未知的领域。

Synonyms
unfamiliar undiscovered obscure
Know this word? Mark it mastered, or move on.
← Previous Next →

Practice — Synonym (ISEE Verbal)

Choose the best synonym for the word “unknown”:

  1. A known
  2. B unfamiliar
  3. C familiar
  4. D famous
Show answer

B — unfamiliar. “unknown” means adj. not known or familiar

Practice — Sentence Completion (ISEE Verbal)

The brave sailors set out to explore the vast, ______ southern ocean.

  1. A unknown
  2. B familiar
  3. C known
  4. D mapped
Show answer

A — unknown. “unknown” means adj. not known or familiar

Common questions about “unknown”

What does “unknown” mean?

unknown — adj. not known or familiar. In Chinese: 未知的.

How do you pronounce “unknown”?

unknown is pronounced /ˌʌnˈnoʊn/. It breaks into 2 syllables: un · known.

How do you use “unknown” in a sentence?

They ventured into unknown territory. (他们冒险进入了未知的领域。)

What are synonyms for “unknown”?

unfamiliar, undiscovered, obscure — all close in meaning to unknown (adj. not known or familiar).

Is “unknown” an ISEE Basic-level word?

Yes. unknown appears on the iSEE Vocab Basic list, which covers 2445 words for the ISEE and SSAT.

Progress / 学习进度
2292 / 2445
94% through this level
Mastered: 0 / 2445 (0%)
⬇ Download the iSEE Vocab app to keep tracking your learning progress across sessions and devices. / 下载 iSEE Vocab App,持续跟进你的学习进度。