English Reference

Word

unbroken

Phoneticsun·bro·ken, stress on the second syllable

US/ənˈbɹoʊkən/

UK/ʌnbɹˈəʊkən/

Definitions

01continuous

B2 · Upper Intermediate

adj. happening for a long time without any interruptions or stops.

adj. continuous and uninterrupted in time or sequence.

“The athlete holds the record for the longest unbroken string of victories.”

“The forest stretched for miles in an unbroken expanse of green, showing no signs of human development or logging.”

02whole or undamaged

B2 · Upper Intermediate

adj. not damaged, smashed, or divided into smaller parts.

adj. maintaining structural integrity; not smashed, fractured, or divided.

“The seal on the box was still unbroken when it arrived.”

“Archaeologists were thrilled to find an unbroken clay pot among the ruins of the ancient villa.”

Synonyms

Antonyms

03not tamed

C1 · Advanced Technical

adj. used to describe a horse that has not been trained to be ridden.

adj. referring to a horse that has not been subjected to the process of breaking or taming for human use.

“The rancher spent weeks trying to train the unbroken stallion.”

“Handling an unbroken horse requires significant expertise and patience to ensure the safety of both the animal and the trainer.”

Synonyms

Real-World Examples

“Unlike Earth, with its mosaic of more than 15 lithospheric plates, the moon's single plate acts like an unbroken shell.”
Phys.org 15 Oct 2026
“Rather than forming one unbroken sheet, Arctic sea ice is divided into separate slabs known as floes.”
ScienceDaily 18 Sept 2026

Etymology

From Middle English unbroken, from Old English unġebrocen (“unbroken”), equivalent to un- + broken. Cognate with Dutch ongebroken (“unbroken”), German Low German unbroken (“unbroken”), German ungebrochen (“unbroken”).

From unbreak.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

unbroken(B2)

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

QR code

englishreference.com/q/unbroken

English Reference