Antonyms and Synonyms for imperceptible

Antonyms:

• palpable
• perceptible
• audible
• visible

Synonyms:

• undetectable
• incognoscible
• incognizable
• subliminal
• impalpable
• unhearable
• insensible
• invisible
• indiscernible
• inaudible
• unperceivable
• unobservable
• unseeable