im
per
cep
ti
ble
Comparative
more imperceptible
Superlative
most imperceptible
1
so slight or gradual that it cannot be noticed
- The temperature dropped by an imperceptible degree.
- Her smile was imperceptible, more felt than seen.
- The shift in tone was imperceptible to most listeners.
- Time passed with imperceptible changes in the landscape.
- The error was imperceptible without close inspection.
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Antonyms: