1) Anticipated 2) Capable of being foretold 3) Certain 4) Estimated 5) Expected 6) Foreseeable 7) Hardly full of surprises 8) Inevitable 9) Likely 10) Obvious 11) Pop ballad 12) Possible to foretell 13) Probable 14) Projected 15) Sure 16) To be anticipated 17) To be expected 18) Unavoidable 19) Unlike the distant future 1) Commonplace 2) Conservative 3) Cut-and-dried 4) Documented 5) Faithful 6) Foreseeable 7) Inevitable 8) Likely 9) Recognized 10) Usual 
• (a.) That may be predicted.
Pre·dict'a·ble adjective That may be predicted. 
[adj] - possible to foretell
predictable 1. Happening or turning out in the way that might have been expected or predicted. 2. Rarely or never behaving or happening in an unusual or unexpected way. 3. Acting or happening in a way that is expected.
acts or occurs in an expected way
adjective capable of being foretold