DictionaryRoot: de-
English
de-
down, away, or reversing an action
Forms
- de-
Origin
Borrowed from Latin de-, often through French.
Note
English extended its reversing use to newly formed words.
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verb
demotivate
dee-MOH-tih-vayt/ˌdiːˈməʊtɪveɪt/
To make someone less willing or enthusiastic to act.
Etymology
Motivate means to stimulate someone toward action; de- reverses that effect. To demotivate people is therefore to weaken or remove the incentive that makes them willing to act.