overambitious
Overambitious is an adjective describing aims, plans, or aspirations that are excessively or unrealistically ambitious, often beyond what is feasible given available resources, time, or constraints. The term frequently applies to projects, reforms, budgets, or personal goals that require more than can realistically be delivered without sacrificing quality, ethics, or sustainability.
Origin: The form is a compound of ambitious with the prefix over-, signaling excess. The root ambitious
Usage: In critique, overambitious plans are cited as prone to failure due to optimism bias, inadequate risk
Examples: A government proposed an overambitious reform that could not be realistically implemented in a single
Related terms include overreaching, hyperambitious, and overconfident; antonyms include cautious, pragmatic, and modest. The concept is