Actual, Obvious, Explicit, Overt, Apparent, Evident
noun, verbal noun
If it appears to exist, then it's probably an actual thing... you know, existing and stuff. That should be pretty obvious.
けんざい
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
この絵は、人間の顕在意識と潜在意識を象徴しています。
This picture symbolizes humanity’s conscious and subconscious.