likely vs underivable

likely

• Probably. 

• Something or somebody considered likely. 

• probable; having a greater-than-even chance of occurring 

• Reasonably to be expected; apparently destined, probable 

• attractive; pleasant 

• appropriate, suitable; believable; promising, having a good potential 

• plausible; within the realm of credibility 

• leading with high probability to some specified outcome 

underivable

• Something that cannot be derived. 

• That cannot be derived.