Ill-defined

Ill-defined describes something that is not clearly or precisely explained, described, or established. It lacks clarity, precision, and distinct boundaries, making it difficult to understand or interpret. This ambiguity can apply to concepts, problems, roles, relationships, or physical features. Ill-defined elements often possess a level of vagueness that necessitates further clarification to ascertain their true nature or significance. They may involve a lack of specifics, leading to multiple possible interpretations or solutions. The opposite of being Ill-defined is being precisely and clearly defined, with well-established characteristics or parameters, or clearly stated boundaries.

Ill-defined meaning with examples

• The project's initial goals were Ill-defined, leading to confusion and scope creep throughout the development process. Team members struggled because the specific deliverables and success criteria weren't clearly outlined. This lack of clarity resulted in missed deadlines and ultimately, project failure.
• The contract's clause regarding 'reasonable efforts' was considered ill-defined. The wording didn't specify what actions constituted reasonable efforts, leaving the parties open to disagreements and potential litigation due to the vague language included.
• The concept of 'justice' within the philosophical debate was presented as ill-defined. Without a concrete and universally agreed-upon understanding, participants had different interpretations which frequently led to unproductive arguments and misunderstandings.
• The boundaries of the park's nature reserve were Ill-defined on the map, leading to illegal logging in an adjacent area. The lack of clear markers caused accidental encroachment and habitat destruction until the exact dimensions could be re-surveyed.
• The doctor's description of the patient's 'vague' symptoms was Ill-defined, initially complicating the diagnostic process. The lack of specificity caused the physician to request more clarification before determining the diagnosis and treatment necessary for recovery.