Meaning of “uncomfortable” - Learner’s Dictionary

uncomfortable

adjective uk us /ʌnˈkʌmftəbl/
PHYSICAL

B1 not feeling comfortable and pleasant, or not making you feel comfortable and pleasant:

I've eaten so much, I'm really quite uncomfortable.
These shoes are really uncomfortable.
SITUATION

slightly embarrassed, or making you feel slightly embarrassed:

an uncomfortable silence
uncomfortably adverb

(Definition of “uncomfortable” from the Cambridge Learner’s Dictionary © Cambridge University Press)