- Euskalterm
- Big searchable dictionary: terminology database covering Basque, Spanish, French and English. Requires free registration, and your browser must have cookies enabled. - Basque Word List - At Buber's Basque Page.
- Euskara bidaiarientzat (English) - Simple word lists classified by topics, including basic words, numbers, shopping and dining.
- Logos Basque Dictionary - A searchable Basque dictionary. Multilingual interface.
- Morris Student Plus - English-Basque and Basque-English online dictionary.
- The Alternative Basque Dictionary - Basque slang.
- UZEI - An on-line terminology data base including terminology and lexicography. Basque, Spanish, French, English and Latin.