Why is it das Double?

Double ends in -e. Most nouns with this ending are feminine (79% take die), but Double is an exception: das Double.

The other -e exceptions
Sense 1
das

Meaning

[1] actor who represents another at certain scenes or events

[1] Akteur, der einen anderen bei bestimmten Szenen oder Events vertritt

Examples

[1] "Not the real one comes from Canada, but his double" "

[1] „Nicht der echte, der kommt aus Kanada, aber sein Double.“

Declension

1 Singular Plural
Nominativ das Double die Doubles
Genitiv des Doubles der Doubles
Dativ dem Double den Doubles
Akkusativ das Double die Doubles

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary