Life & Health Β· π°π· Korea
Korean SAT English Vocabulary Search
Korean SAT English vocabulary by frequency rank, grade, example with flashcards.
About this tool
Suwords searches Korean CSAT (Suneung) English vocabulary by frequency, lemma-tokenized from 20 years of past CSAT and mock English papers. Top 3,000 words come with Korean glosses, POS, example sentences, and IPA. Filter by grade target (1β3), see roots and collocations, and study with a Leitner-spaced flashcard mode. Progress and favorites stay in browser localStorage. Frequency-first study maximizes accuracy-gain per hour; pair with EBS Suneungtukgang / Wansung for full coverage.
Use cases
Scenario 1
Aim grade-1 β master top 2,000
Target grade 1β2 by filtering to the top-2,000 frequency tier and auto-queuing missed words to the flashcard deck.
Scenario 2
Grades 10β11 β first 500
10th-/11th-graders start with the top 500 and build in stages, using roots and collocations for long-term retention.
Scenario 3
Supplement EBS Suneungtukgang
After EBS Suneungtukgang, cross-reference with frequency-based vocabulary to find uncovered words.
Scenario 4
Search β quick word lookup
While reviewing past papers, search a word to instantly see its frequency rank, gloss, examples β pin to favorites.
Scenario 5
Leitner flashcards β weakest first
Leitner spacing surfaces unknown words on 1 / 3 / 7 / 14-day intervals to study most-efficiently.
Features
- Top 3,000 words by 20-year frequency
- Korean gloss + POS + examples + IPA
- Level filter (top 500 / 1000 / 2000 / 3000)
- Leitner spaced-repetition flashcards
- Roots and collocations displayed
- Progress + favorites in localStorage
- Fully in-browser, nothing to a server
Frequently asked
- Q. How many words for grade 1?
- A. Top 2,000β2,500 covers ~97% of words in passages β the entry line for grade 1β2. Syntax, reading speed, and pacing matter too.
- Q. Why frequency-first?
- A. CSAT English draws from a constrained pool, so common words give the highest accuracy-gain per hour. The list is built on real past-paper counts.
- Q. How does it differ from EBS?
- A. This list reflects "actually printed" passages; EBS picks anticipated words. Use both together for the widest coverage.
- Q. How do flashcards work?
- A. Leitner-style β "unknown β 1 / 3 / 7 / 14 days". Missed words drop back to short intervals for frequent repetition.
- Q. Official KICE / EBS tool?
- A. No. KICE and EBS are independent; this is an unaffiliated study tool built on publicly available past papers.
Sources / references
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How we run it / disclaimer
This tool is advisory and does not constitute legal, tax, medical, or financial advice. All calculations and document generation run in your browser; inputs are never sent to a server. Ads follow Google AdSense policy and are kept separate from tool accuracy.