suffocating

suffocating /ˈsʌfəˌkeɪtɪŋ/ adjective
suffocating
/ˈsʌfəˌkeɪtɪŋ/
adjective
Britannica Dictionary definition of SUFFOCATING
[more suffocating; most suffocating]
1 
: very unpleasant or uncomfortable because there is not enough fresh air
2 
— used to describe something that makes it difficult to act freely
3 
— used to describe something that makes you very uncomfortable

— suffocatingly

adverb