adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A very dark blue.
2. 2
   Black with bluish highlights.

Adjective

1. 1
   Of a very dark blue.
2. 2
   Black with bluish highlights.

Adjective

1. 1
   of black tinged with blue wordnet

Synonyms

All synonyms

bluish black

Related phrases

blue-black ant flyblue-black bulldog flyblue-black grassquitblue-black grosbeakblue-black hover flyblue-black kingfisherblue-black mud-dauber waspblue-black plated sand lizardblue-black seedeaterblue-black soil slugblue-black spider waspblue-black spruce aphid

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.