detectable
UK: dɪˈtɛktəbl | US: dɪˈtɛktəbl
adj. able to be discovered or perceived
adj. capable of being detected by instruments or methods
The word "detectable" combines "detect," rooted in the idea of uncovering something hidden, with "-able," indicating capability. Originally tied to physical uncovering (e.g., removing a cover), "detect" evolved to mean discovering abstract truths or signals. Adding "-able" extends this to mean "can be uncovered," reflecting modern uses in science and technology (e.g., detectable signals).
The chemical is barely detectable in small quantities.
The spy's movements were detectable by satellite.
This sensor makes even the faintest sounds detectable.
The virus is detectable through a simple blood test.
His nervousness was barely detectable in his voice.