Can I use my own words and definitions?
Yes. Enter 3 to 16 complete pairs. A word field can also hold a short term, name, date, event, or concept, while the definition field can contain a teacher-written explanation of up to 180 characters.
Does the generator mix the definitions?
Yes. The words stay numbered on the left, and the definitions are reordered and lettered on the right. If a shuffle would accidentally keep every definition in its original position, the generator rotates the order so the page remains a real matching activity.
Is an answer key included?
Yes. The final PDF includes a teacher answer-key page that maps every word number to the correct definition letter. The worksheet pages and answer key come from the same immutable document model, so the answers cannot drift from the printable activity.
Are my vocabulary pairs uploaded or saved?
No. Validation, shuffling, PDF rendering, preview, and download happen in your browser. Words, definitions, titles, and generated files are not put in the URL or sent through product analytics, and this version does not save a cloud history.
Can I print on US Letter or A4 paper?
Yes. Select US Letter or A4 before generation. The preview, downloaded file, and printable new tab all reference the same completed PDF, so you can review the exact artifact before making classroom copies.