perceptible

/pəˈseptəbəl/ · pur-SEP-tuh-buladjective

Able to be noticed, detected, seen, heard, or otherwise sensed.

Use perceptible to express this relationship precisely: able to be noticed, detected, seen, heard, or otherwise sensed.

What perceptible Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Core quality

Able to be noticed, detected, seen, heard, or otherwise sensed.

Example

A slight but perceptible tremor passed through the floor.

2

Attributive or predicative use

Use this adjective before a suitable noun or after a linking verb such as be or seem.

Example

The treatment produced no perceptible change in colour.

3

Analytical distinction

Choose it when this exact descriptive quality matters; a related word may overlap without conveying the same trait.

Example

The signal became perceptible only after the noise was filtered.

Use perceptible Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

A slight but perceptible tremor passed through the floor.

The treatment produced no perceptible change in colour.

The signal became perceptible only after the noise was filtered.

Precision Matters

Perceptible overlaps with several common words, but each carries a different emphasis.

perceptible

Means able to be noticed, detected, seen, heard, or otherwise sensed.

vs.
imperceptible

Means impossible or extremely difficult to perceive.

perceptible

Means able to be noticed, detected, seen, heard, or otherwise sensed.

vs.
obscure

Means not well known or difficult to understand.

perceptible

Means able to be noticed, detected, seen, heard, or otherwise sensed.

vs.
indeterminate

Means not exactly known, established, fixed, or capable of being determined from the available information.

perceptible

Means able to be noticed, detected, seen, heard, or otherwise sensed.

vs.
discernible

Means noticeable or capable of being perceived or distinguished.

Test perceptible in Context

The outline became just noticeable enough to detect.

1

After the image was enhanced, a faint but ___ outline appeared near its edge.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology