Imperceptible (en. Imperceptible)

/ɛ̃.pɛʁ.sɛp.tibl/

Synonyms

A minimal change that only the most attentive can notice.

This new design has such imperceptible changes that only an expert would notice.

Ce nouveau design a des changements si imperceptibles que seul un expert le remarquerait.

An event so insignificant that it does not deserve attention.

The noise was so imperceptible that no one paid attention to it.

Le bruit était tellement imperceptible que personne n'y a prêté attention.