What is another word for un-detectable?
Pronunciation: [ˈʌndɪtˈɛktəbə͡l] (IPA) 
The word 'un-detectable' often refers to something that cannot be detected or is hard to find. Some synonyms for this term include unnoticeable, inconspicuous, invisible, hidden, or obscure. Untraceable, impalpable, elusive, indiscernible, and insensible are also commonly used synonyms. These words can be applied to different context, such as in medical science, technology, and social relationships. They all refer to the quality of being mysterious, difficult or impossible to detect, often through the use of senses. Using synonyms for 'un-detectable' can enrich one's vocabulary and also aid communication by providing alternative words to express similar meanings.
