As nouns the difference between chromophobia and chronophobia
is that chromophobia is {{cx|biology|lang=en}} The quality of being resistant to staining while chronophobia is fear of the passing of time, or more generally of time itself.
chromophobia
English
Noun
(-)
The quality of being resistant to staining.
Aversion to a colour or colours. chronophobia
English
Noun
(-)
Fear of the passing of time, or more generally of time itself.