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1. [a] not prominent or readily noticeable; "he pushed the string through an inconspicuous hole"; "the invisible man"

2. [a] impossible or nearly impossible to see; imperceptible by the eye; "the invisible man"; "invisible rays"; "an invisible hinge"; "invisible mending"

similar words

1. [s] obscure

2. [s] unnoticeable

3. [s] camouflaged

4. [s] concealed

5. [s] hidden

6. [s] out_of_sight

7. [s] infrared

8. [s] lightless

9. [s] nonvisual

10. [s] occult

11. [s] ultraviolet

12. [s] undetectable

13. [s] unseen

opposite words

1. [a] conspicuous

2. [a] obvious

3. [a] visible

4. [a] seeable

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