undetectable
0 synonyms and 1 antonyms for undetectable, grouped by meaning and by how common each one is.
Adjective — Impossible to notice or find using available methods.
Antonyms
How to use undetectable
The word patterns that sound natural to a native speaker.
virtually undetectable
undetectable levels
Etymology
From un- plus detectable.
Full origin of undetectable →Frequently asked questions
What does “undetectable” mean?
The word “undetectable” means impossible to notice or find using available methods. In plain terms, so well-hidden or small that it can't be found or noticed.
How do you use “undetectable” in a sentence?
Here is “undetectable” used in a sentence: “The poison was almost undetectable in a standard blood test.”
What is the opposite of “undetectable”?
The opposite of “undetectable” — its antonyms — is detectable.
What part of speech is “undetectable”?
“Undetectable” is an adjective.