AI Vocabulary List Builder for ESL

Tier 2 vocabulary consists of high-frequency academic words that appear across subjects: "analyze," "compare," "sufficient," "evidence." These words are rarely taught explicitly but are critical for academic success. ESL students often lack exposure to Tier 2 words even when they know content-specific Tier 3 terms. The builder generates both tiers and flags Tier 2 words so ESL teachers can prioritize instruction.

Yes. Ask for them in the topic, and when a vocabulary term has a cognate in Spanish, French, or Portuguese, the builder notes it. For example, "hypothesis" is similar to Spanish "hipótesis." Cognate activation can be a useful strategy for ESL students from Romance-language backgrounds.

Yes. With Improve with AI on, ask for definitions and context sentences for entering and emerging proficiency levels, simpler sentence structures, fewer idiomatic expressions, subject-verb-object order. For developing or expanding level students, a grade level is often more appropriate. Teachers can generate both and choose per student.

With Improve with AI on, type the idiomatic expressions you want explained with the topic, and ask for them separately from vocabulary terms. Idioms like "bite the bullet" or "on the other hand" are confusing if read literally. Add idioms to the pre-reading vocabulary preview with plain explanations so ESL students can interpret them correctly.

For world language and bilingual programs, the builder can generate vocabulary in the target language with English glosses. Specify the language in the topic (Spanish Intermediate, French AP) and the builder generates target-language terms with English translations and example sentences in the target language appropriate for the course level.