Double and Second

Double adjective - Consisting of two members or parts that are usually joined.

Second is a synonym for double in quantity topic. In some cases you can use "Second" instead the word "Double" as an adjective or a noun, when it comes to topics like twice as much, twin, in a pair.

Nearby Words: doubled, doublet, doubling, doubly

Second adjective - Coming next after the first in position in space or time or degree or magnitude.

Double is a synonym for second in support topic. Sometimes you can use "Double" instead the word "Second" as an adjective or a noun, if it concerns topics such as quantity, next, another, twice as much.

Nearby Words: secondary, seconded, secondly, secondment, seconder