Undetected

Remaining unnoticed, undiscovered, or unperceived. It describes a state where something, whether a person, object, or phenomenon, escapes observation, detection, or recognition. The term implies a lack of awareness from a potential observer or system designed to detect its presence. This could be due to skillful concealment, advanced technology, or simply insufficient monitoring or scrutiny of the environment or subject in question. It also suggests that its existence or occurrence has not been registered or addressed. It carries a connotation of elusiveness or invisibility, whether literal or figurative.

Undetected meaning with examples

• The stealth bomber, designed with cutting-edge technology, flew completely Undetected across enemy airspace, achieving its mission objectives with no alarm raised and no interruption.
• The subtle signs of the early stages of the disease often go Undetected, leading to delayed diagnosis and making effective treatment more challenging down the road for the patient.
• Despite the intricate security system, the small flaw in the software allowed the hacker to remain Undetected within the network for several weeks, extracting sensitive corporate information.
• The rare orchid, expertly camouflaged among the other plants, remained Undetected by even the most experienced botanists until a local stumbled across it purely by chance.