1. Na-adjective (keiyodoshi), Noun

   all over; filled in; solid; gapless

   usu. adverbially as 〜に

   ＯＫが出たので、思わずグラスランナーのシーフ・バードというベタなキャラを作っちゃいましたよ。

2. Noun, used as a prefix

   complete; total

   before a noun

3. Na-adjective (keiyodoshi)

   clichéd; hackneyed; corny; predictable

   Colloquial

4. Noun which may take the genitive case particle 'no'

   plaintext

   Computing

5. Noun

   solid printing; solid typesetting

   PrintingAbbreviationsee ベタ組み

6. contact print

   PhotographyAbbreviationsee ベタ焼き

Also written ベタbeta