English Reference

Word

pioneering

Phoneticspi·o·neer·ing, stress on the third syllable

US/ˌpaɪəˈnɪɹɪŋ/

UK/paɪənˈiəɹɪŋ/

Definitions

01innovative and first

B2 · Upper Intermediate

adj. using new methods or doing something that has never been done before.

adj. involving accomplishments or activities that are unprecedented; developing or using new methods or techniques.

“The hospital is famous for its pioneering work in heart surgery.”

“Her pioneering research into renewable energy sources laid the groundwork for the sustainable technologies we rely on today.”

Usage

Usually placed before the noun it describes.

Synonyms

innovativegroundbreakingoriginal

02the act of being a pioneer

C1 · Advanced Uncountable noun Academic

n. the activity of being the first to do something or explore a new area.

n. the activity or process of opening up new areas of thought, research, or physical territory.

“The pioneering of new trade routes was dangerous but profitable.”

“The rapid pioneering of digital communication in the late twentieth century fundamentally altered the global economic landscape.”

Usage

Uncountable in this sense.

03scouting skill

C2 · Proficiency Uncountable noun Technical

n. a skill in scouting where you build things using wooden poles and rope.

n. a scoutcraft skill involving the construction of structures such as bridges or towers using staves and knots.

“The scouts practiced their pioneering by building a bridge across the stream.”

“The troop demonstrated their proficiency in pioneering by erecting a functional observation tower using only timber and hemp rope.”

Usage

Uncountable; specific to the context of scouting or outdoor survival training.

Synonyms

scoutcraft

Real-World Examples

“About 20 years ago, laboratory scientist Jon Eggert and his colleagues carried out pioneering experiments on diamond melting at high pressure.”
ScienceDaily 20 Aug 2026
“Mary Anning, the pioneering palaeontologist and fossil dealer , was born in Lyme Regis and, among other finds, discovered the first complete skeleton of a plesiosaurus in 1823.”
The Guardian 16 Aug 2026

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

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English Reference