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Vocabulary Trainer

Learn the language of olympiad problems

Study high-frequency words pulled from the competition problem bank, then jump into real problems that use the same language.

Words

3,740

Mentions

67,540

Learned

0

Study Card

1 of 3740

Rank 1Geometry

figure

a diagram, shape, or drawing used in a problem

Frequency

44.5per 1k

Problems

1,926

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Study Tip

Read the word, say the meaning in your own words, then open real problems that use it. The fastest gains come from seeing vocabulary inside actual constraints.