C2 Vocabulary Supplement ซึ่งรวม 50–100 คำพิเศษ ที่มักเจอใน บทความวิชาการ วรรณกรรม สื่อข่าว และใช้ยกระดับการพูด-เขียนให้อยู่ในระดับ C2

C2 Vocabulary List – (Supplementary Words)

1. Advanced Abstract & Conceptual Words

Word	Definition	Example Sentence
anomaly	something unusual or unexpected	The sudden drop in temperature was an anomaly.
confluence	a coming together of people or things	The festival was a confluence of music and art.
dichotomous	divided into two opposing parts	The debate presented a dichotomous choice.
heuristic	enabling learning through discovery	Heuristic methods help students explore concepts.
ontology	the study of existence	The philosopher discussed ontology and being.
epistemology	study of knowledge	Her research focused on epistemology in science.
paradigm shift	fundamental change in approach	The invention of the internet caused a paradigm shift.
semiotics	study of signs and symbols	Semiotics analyzes how meaning is created in texts.
symbiosis	mutually beneficial relationship	Bees and flowers live in symbiosis.
transcendental	beyond ordinary experience	The artist’s work has a transcendental quality.

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2. Advanced Academic & Formal Words

Word	Definition	Example Sentence
axiomatic	self-evident, unquestionable	It is axiomatic that all humans need water.
corollary	result or consequence	A corollary of his theory is widespread application.
dichotomy	division into two mutually exclusive groups	The paper examines the dichotomy between urban and rural areas.
exegesis	critical explanation of a text	The professor’s exegesis of the poem was enlightening.
infinitesimal	extremely small	The changes were infinitesimal but significant.
postulate	assume as a basis for reasoning	Scientists postulate that the Earth is warming.
tautology	unnecessary repetition	“Free gift” is a tautology.
veracity	truthfulness	The journalist questioned the veracity of the claim.
corroborate	confirm with evidence	The witness corroborated the defendant’s alibi.
infer	deduce from evidence	From the data, we can infer a pattern.

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3. Advanced Expressive & Rhetorical Words

Word	Definition	Example Sentence
acumen	keen insight or judgment	Her business acumen helped the startup thrive.
ambivalent	having mixed feelings	He was ambivalent about moving abroad.
apocryphal	of doubtful authenticity	The story about the king is apocryphal.
equivocal	ambiguous, open to interpretation	His answer was deliberately equivocal.
fastidious	paying close attention to detail	She was fastidious about her research notes.
garrulous	excessively talkative	The garrulous host dominated the conversation.
iconoclast	someone who challenges norms	The artist was an iconoclast in his generation.
laconic	using few words	His laconic reply surprised everyone.
perspicacious	having keen insight	The detective was perspicacious in solving the case.
trenchant	sharply effective, keen	The critic wrote a trenchant review.

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4. Advanced Words for Media & Literature

Word	Definition	Example Sentence
allegory	story with hidden meaning	The novel is an allegory for political corruption.
catharsis	emotional release	Watching the play provided catharsis.
dichotomy	division between two ideas	The story explores the dichotomy of good and evil.
foreshadow	indicate future events	The dark clouds foreshadowed the storm.
motif	recurring theme	Freedom is a common motif in his novels.
nuance	subtle distinction	The actor captured every nuance of the character.
satire	humor to criticize	The film is a satire of modern politics.
subtext	underlying meaning	The subtext of the speech was clear.
verisimilitude	appearance of being true	The movie has remarkable verisimilitude.
zeitgeist	spirit of the time	The novel captures the zeitgeist of the 1920s.

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