Insightful(adjective)
Having or showing an accurate and deep understanding.
Hindi meaning:गहरी पहुँच वाला/अनुबोधक
Synonyms: Discerning, Wise, Perceptive, Prudent, Sagacious, Sage, Sapient
Antonyms: Dull, Foolish, Idiotic, Imbecile
Example: The wedding planner offered insightful advice on how to throw a memorable wedding without overspending.
Trick to remember: Jo Insight feeling ko samjh sake vo Insightful hai. 
