suffocatingly

comparative more suffocatingly · superlative most suffocatingly

1. In a suffocating manner, or to a degree that suffocates

   The hall was suffocatingly crowded.

   1 more example

   [...] then, after about ½-mile of level through Pilning the climb is resumed at 1 in 100 for another three miles, including over a mile through a suffocatingly smoky single line tunnel (the down line being on a different and steeper location) to Patchway station.

   1962 April, Cecil J. Allen, “Locomotive Running Past and Present”, in Modern Railways, page 246