What is the synonym for cranky?

Here are some synonyms for "cranky", depending on the specific nuance you're looking for:

General synonyms:

* Grumpy

* Irritable

* Cross

* Bad-tempered

* Peevish

* Fussy

* Cantankerous

* Grouchy

More specific synonyms:

* Surly: Rude and unfriendly

* Irascible: Easily angered

* Petulant: Childish and sulky

* Querulous: Complaining in a whining way

* Testy: Easily annoyed

* Touchy: Easily offended

The best synonym for "cranky" will depend on the context in which you are using it.