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dis·ap·point

(dĭs′ə-point)

v. dis·ap·point·ed, dis·ap·point·ing, dis·ap·points

v.tr.

1. To fail to satisfy the hope, desire, or expectation of.

2. To frustrate or thwart: "I will not disappoint the confidence you have put in me" (Wayne A. Budd).

v.intr.

To cause disappointment.

[Middle English disappointen, from Old French desapointier, to remove from office : des-, dis- + apointer, apointier, to appoint; see APPOINT.]

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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