stiflingly
adverb/ˈstaɪflɪŋli/
/ˈstaɪflɪŋli/
- in a way that makes you feel unable to breathe, because it is too hot and/or there is no fresh air
- The room was stiflingly hot.
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stiflingly
Definition of stiflingly adverb from the Oxford Advanced Learner's Dictionary