This is the 16321st most frequent Russian word.
резкий
Sharp, abrupt, or harsh.
Here, 'резкий' describes a smell as intense or pungent.
Резкий запах краски наполнил комнату.
The strong smell of paint filled the room.
Here, 'резким' is used to describe a tone that is abrupt or harsh.
Его ответ был слишком резким.
His response was too sharp.
Here, 'резкий' describes a sound that is high-pitched or sudden.