Meaning of the word imperceptibly in English

What does imperceptibly mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

imperceptibly

US /ˌɪm.pɚˈsep.tə.bli/
UK /ˌɪm.pəˈsep.tə.bli/

Adverb

in a way that is so slight, gradual, or subtle as not to be perceived

Example:
The temperature changed imperceptibly throughout the day.
Her mood shifted imperceptibly from joy to sadness.
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