General Antonyms:
* Reject
* Disdain
* Ignore
* Repel
* Avoid
* Spurn
* Abstain
Antonyms focusing on consumption:
* Spare
* Save
* Conserve
* Preserve
* Refuse
* Decline
Antonyms focusing on reading:
* Skim
* Browse
* Dip into
* Peruse
Antonyms focusing on destruction:
* Create
* Build
* Construct
* Repair
* Restore
The best antonym for "devour" will depend on the specific context of the sentence.