Unanticipated(adjective)
Likely but not certain to happen; subject to chance.
Hindi meaning:आकस्मिक, संभाव्य
Synonyms: Accidental, Unforeseeable, Unanticipated, Unlooked For
Antonyms: Certain, Unconditional, Definite, Predictable
Example: There may also be as yet unanticipated long-term effects.
Trick to remember: Tumhari iss harkat ke unanticipated consequences ho sakte h. 
