Nebulous and Undefined

Nebulous adjective - Having an often intentionally veiled or uncertain meaning.

Undefined is a synonym for nebulous in vague topic. In some cases you can use "Undefined" instead an adjective "Nebulous".

Nearby Words: nebula, nebulosity, nebulously

Undefined adjective - Not seen or understood clearly.

Nebulous is a synonym for undefined in vague topic. You can use "Nebulous" instead an adjective "Undefined", if it concerns topics such as indistinct.