Translation of "fictitious" into Persian

My faithful little brother had not gone looking for any fictitious tree branch.

برادر کوچک وفا دارم به دنبال هیچ شاخۀ درخت خیالی نرفته بود.

If anything more were said she proposed to give a fictitious name or two

قصد داشت که در پاسخ به سؤالات احتمالی آنان اسامی ساختگی ارائه دهد

because the sense of his own dignity and respect for religion forbade his taking upon himself a fictitious charge of adultery,

زیرا عزت نفس و احترامش به مذهب او را از مجرم شناخته شدن در امر زنای دروغین