époustouflant

== French == === Etymology === From époustoufler. === Pronunciation === IPA(key): /e.pus.tu.flɑ̃/ === Adjective === époustouflant (feminine époustouflante, masculine plural époustouflants, feminine plural époustouflantes) breathtaking, amazing, surprising, stupefying Synonyms: impressionnant, épatant, sidérant === Participle === époustouflant present participle of époustoufler === Further reading === “époustouflant”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012