| decennium | decennium |
| decent | respectabel |
| Decentius | Magnus Decentius |
| decently | netjes |
| decentralization | decentralisatie |
| decentralize | decentraliseren |
| Decepticon | Decepticons |
| deception | fraude |
| Deception Point | De Delta Deceptie |
| deceptive | misleidend |
| deceptive talk | dubbelzinnigheid |
| deceptively plausible | glad |
| Dechow | Dechow |
| decibel | decibel |
| decide | besluiten |
| decide on | regelen |
| decidedly | zeker |
| deciding element | determinant |
| deciding factor | determinant |
| deciding point | kernpunt |
| deciduous | loofverliezend |
| deciduous tooth | melktand |
| deciliter | deciliter |
| decimal | decimaal |
| Decimal classification | UDC |
| decimal system | decimale stelsel |
| decimalization | decimalisatie |
| decimate | decimeren |
| decimation | decimatie |
| decimeter | decimeter |
| decipher | decoderen |
| decipherable | ontcijferbaar |
| deciphering | ontcijferen |
| decision | besluit |
| decisive | beslist |
| decisive element | determinant |
| decisive factor | determinant |
| decisively | onbetwistbaar |
| decisiveness | beslistheid |
| Decius | Decius |
| Decius Mus | Publius Decius Mus I |
| deck | dek |
| deck chair | ligstoel |
| Deckenpfronn | Deckenpfronn |
| declaim | voordragen |
| declamation | declamatie |
| declaration | verkondiging |
| Declaration of Boulogne | Verklaring van Boulogne |
| Declaration of Helsinki | Verklaring van Helsinki |
| Declaration of Independence | Onafhankelijkheidsverklaring |
| Declaration of Pillnitz | Verklaring van Pillnitz |
| Declaration of the Rights of Man and of the Citizen | Verklaring van de Rechten van de Mens en de Burger |
| declaration of war | oorlogsverklaring |
| declarative | verklarend |
| Declarative memory | Declaratief geheugen |
| declare | aangeven |
| declare firmly | bevestigen |
| declare officially | officieel verklaren |
| declare openly | openlijk bekennen |
| declare solemnly | verzekeren |
| declare war | de oorlog verklaren |
| declare war on | de oorlog verklaren aan |
| declared | verklaard |
| declared insane | krankzinnig verklaard |
| declassification | vrijgeving |
| declassify | vrijgeven |
| declension | verbuiging |
| declinable | verbuigbaar |
| declination | afhelling |
| decline | afslaan |
| declining | dalend |
| declivity | afhelling |
