# detectable

/dɪˈtɛktəbəɫ/ (US) · /dɪtˈɛktəbəl/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/detectable
Updated: 2026-05-11

## Definition

easy to notice or find using your senses or a special tool. You use this when something is strong enough to be seen, heard, or measured.

For teachers: capable of being discovered or noticed, especially through the use of instruments or sensory perception. Often follows a linking verb or modifies a noun related to physical presence.

## Examples

- The smell of smoke was barely detectable in the hallway.
- Scientists found that the chemical levels in the water were barely detectable even with the most sensitive equipment.
- The subtle shift in the patient's heart rate was only detectable through continuous monitoring, as it remained invisible to the naked eye during the initial examination.

## Usage notes

- Often used with adverbs of degree like 'barely', 'easily', or 'highly'.

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