1. Somewhat black.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• blackin,
• blacklash,
• blacklfish,
• blckfish,
• blakfish,
• blacfish,
• blackfsh,
• blacckfish,
• blakish,
• blacish,
• blacksh,
• blacckish,
• bleckish,
• blakkish,
• blaccish,
• blackist,
• blockkish,
• blocckish,
• quackissh,
• Qwackism

• blackjack,
• Black Hawk,
• black cock,
• blackcock,
• blackwash,
• blue jack,
• black oak,
• bluejacket,
• blockish,
• black ash.

The adjective form of "blackish" is "blackish". However, "blackened" can also be used as an adjective form to describe something that has become black or has a darkened appearance.

The plural form of the word "blackish" is "blackishes".

The singular form of the word "blackish" is "black"