blue state

[ bloo steyt ]
/ ˈblu ˌsteɪt /

noun U.S. Politics.

a state of the U.S. that usually votes Democratic.

Origin of blue state

with reference to the color used on maps in televised coverage of the 2000 U.S. presidential election to show the states won by the Democratic candidate Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for blue state