• rightes,
• eightish,
• dightish,
• fightish,
• 5ightish,
• 4ightish,
• rughtish,
• rjghtish,
• rkghtish,
• roghtish,
• r9ghtish,
• r8ghtish,
• rifhtish,
• righish,
• rightsh,
• righttish,
• rightysh,
• wrightish,
• rightishe,
• righteshe

• right stage,
• rightism,
• rightist,
• righteous.

The adjective form of the word "rightish" is "rightist".

The plural form of the word "rightish" is "rightishes".

The singular form of the word "rightish" is "rightish". Since "rightish" is an adjective that describes something as being somewhat right, it does not have a distinct singular form. It remains the same regardless of the subject being referred to.