To indict (الزام لگانا) someone is to formally 'accuse' (مجرم قرار دینا) them of or charge them with a serious crime.

Indicative (علامت) means serving as a sign or indication of something. It is 'suggestive of' (کا اشارہ) a particular state.

To indicate (ظاہر کرنا) means to point out or 'show' (دکھانا). It also means to be a sign of.

An index (فہرست) is an 'alphabetical list' (حروف تہجی کی فہرست) of names, subjects, etc., with references, typically found at the end of a book.

Indelible (انمٹ) means unable to be removed or forgotten. 'Permanent' (مستقل) is a direct synonym. 'Eradicable' (قابل تلافی) is the antonym.

To inculcate (ذہن نشین کرانا) an idea is to instill it by persistent instruction. It is a method of 'education' (تعلیم دینا). 'Exculpate' (بری کرنا) and 'Exonerate' (معاف کرنا) are antonyms.

To incriminate (مجرم ٹھہرانا) someone is to 'involve' (ملوث کرنا) them in a crime or make them appear guilty.

Incredible (ناقابل یقین) means impossible or 'unbelievable' (جس پر یقین نہ کیا جا سکے). It is also used informally to mean 'extraordinary'.

Incorrigible (ناقابل اصلاح) describes a person or their bad habits as 'unreformable' (جس کی اصلاح نہ ہو سکے); not able to be corrected or improved.

Inconsequential (غیر اہم) means not important or 'insignificant' (معمولی). 'Consequential' (اہم) is the antonym.