likely vs to-come

likely

• 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 

• Probably. 

to-come

• Something which is to come. 

• The future.