• adutlish,
• adultishh,
• adulttish,
• aduultish,
• adultishhh,
• adultissh,
• adaultish,
• adutish,
• addultish,
• aadultish

• adequate,
• adornment,
• accolade,
• adjacent,
• advocate,
• adulthood,
• adage,
• additive,
• adulation,
• adolescence.

The adjective form of "adultish" is "adult-like" or "adult-ish".

The plural form of the word "adultish" is "adultish-es".

The singular form of the word "adultish" is "adultish". The word does not have a distinct singular form as it is not commonly used as a singular noun. It typically functions as an adjective, describing something that is characteristic or reminiscent of an adult.