: incapable of being discerned : not recognizable as distinct.

What is indiscernible in a sentence?

Definition of Indiscernible. difficult or impossible to see, notice, or hear. Examples of Indiscernible in a sentence. 1. Due to the foggy weather conditions, the camp pictures were so indiscernible.

What does the word insidious?

Full Definition of insidious

1a : having a gradual and cumulative effect : subtle the insidious pressures of modern life. b of a disease : developing so gradually as to be well established before becoming apparent. 2a : awaiting a chance to entrap : treacherous. b : harmful but enticing : seductive insidious drugs.