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in·de·ter·min·a·ble

(ĭn′dĭ-tûrmə-nə-bəl)

adj.

1. Impossible to fix or measure: indeterminable traces of poison; indeterminable assets.

2. Impossible to settle or decide with finality: indeterminable questions.

in′de·termin·a·bly adv.

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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