breathable [bree-th uh-buh l] EXAMPLES|WORD ORIGIN adjective able or fit to be breathed: filters to make the air more breathable. allowing the passage of air and moisture: a breathable fabric. Liberaldictionary.com
Origin of breathable First recorded in 1725–35; breathe + -able Related formsbreath·a·bil·i·ty, breath·a·ble·ness, nounun·breath·a·ble, adjective Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 Examples from the Web for breathable Historical Examples of breathable
What are the odds, that the air of Sirius Three is breathable, he wondered.
Robert Wicks
By now the air was breathable, and he could see into the deserted Gulch.
Louis Tracy
“Titan’s new atmosphere is clean and breathable, now, Bert,” Alice went on.
Raymond Zinke Gallun
By their explosion we on Venus could determine whether or not this world had a breathable atmosphere.
Astounding Stories of Super-Science, November, 1930
Various
She spoke, now, with her helmet face-window open, for there was breathable air around them.
Raymond Zinke Gallun
British Dictionary definitions for breathable breathable adjective (of air) fit to be breathed (of a material) allowing air to pass through so that perspiration can evaporate Collins English Dictionary – Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012