English Reference

Word

enlightenment

Phoneticsen·light·en·ment, stress on the second syllable

US/ˌɛnˈɫaɪtənmənt/

UK/ɛnlˈaɪtənmənt/

Definitions

01the state of understanding

C1 · Advanced Uncountable noun Formal

n. the state of understanding something deeply or clearly after being taught or having a new experience.

n. the state of being intellectually or spiritually instructed; a state of clarity and knowledge that replaces ignorance.

“The book provided great enlightenment on the complex history of the region.”

“The seminar was designed to provide spiritual enlightenment to those seeking a deeper connection with their inner selves.”

Usage

Often used with the preposition 'on' or 'about' to indicate the subject of the knowledge.

02historical movement

C1 · Advanced Uncountable noun History Academic

n. a period in the 1700s when European thinkers began to emphasize science, reason, and individual rights.

n. the 18th-century intellectual movement that advocated for reason as the primary source of authority and legitimacy.

“Many modern ideas about democracy and human rights come from the Enlightenment.”

“Scholars often debate the extent to which the Enlightenment influenced the political upheavals of the late eighteenth century.”

Teaching tip

When referring to the historical period, it is almost always capitalized as 'the Enlightenment'.

Synonyms

Age of Reason

03spiritual awakening

C2 · Proficiency Uncountable noun Religion Technical

n. in some religions, a state of perfect knowledge or peace where you understand the truth about life.

n. the attainment of ultimate spiritual knowledge or insight, particularly within Buddhist or Hindu traditions.

“He spent years meditating in the mountains in search of enlightenment.”

“The path to enlightenment in Zen Buddhism requires disciplined practice and the transcendence of the ego.”

Usage

In this sense, the word is uncountable.

Synonyms

Real-World Examples

“The ultimate goal of Buddhist practitioners is enlightenment, or nirvana – freedom from the cycle of birth and death and suffering.”
The Conversation 24 Aug 2026
“They then turned down a support slot on the Smiths’ US tour because half the group had by then joined an esoteric meditation cult and the scheduling would have clashed with the bassist’s enlightenment.”
The Guardian 13 Aug 2026

Etymology

Proprialization from enlightenment.

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

Synonyms

Antonyms

Word family

NOUN

enlightenment(C1)

Domains

HistoryPhilosophyPsychology

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Frequent
Level
C1 · Advanced
Updated

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English Reference