synonym | unseeable |
antonym | visible |
derivation | invisibilityinvisibleness |
also | covertimperceptibleunperceivable |
similar | camouflagedconcealedhiddeninfraredlightlessnonvisualoccultout of sightultravioletundetectableunseen |
synonym | inconspicuous |
attribute | conspicuousness |
similar | obscureunnoticeable |