cobaltous
American
[koh-bawl-tuhs]
/ koʊˈbɔl təs /
adjective
cobaltous
British
/ kəʊˈbɔːltəs /
adjective
Etymology
Origin of cobaltous
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.