insulative

[in-suh-ley-tiv, ins-yuh-]

See more synonyms for insulative on Thesaurus.com

adjective

serving to protect or insulate: glassware shipped in insulative packing.

Show More

Origin of insulative

First recorded in 1940–45; insulate + -ive

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018