Niffy
Part of speech: adjective
Definition: Having a bad smell.
Stinky
Part of speech: adjective
Definition: Having a strong, unpleasant smell; stinking.Bad, undesirable.
Difference between Niffy and Stinky
What is the difference between Niffy and Stinky?
Niffy as an adjective is having a bad smell. while Stinky as an adjective is having a strong, unpleasant smell; stinking.
We hope you now know whether to use Niffy or Stinky in your sentence.