Intrepid (نڈر) means fearless, adventurous, and 'very brave' (بہت بہادر). 'Tepid' (نیم گرم), which sounds similar, means lukewarm.

Intractable (ضدی) means hard to control or deal with. 'Stubborn' (ہٹ دھرم) is a direct synonym. 'Tractable' or 'docile' is the antonym.

Intimacy (قربت) is 'closeness' ( نزدیکی) in a relationship, implying a deep familiarity or affectionate connection. 'Primacy' (اولیت) means first importance. 'Lunacy' (پاگل پن) means madness.

To interpolate (داخل کرنا) means to 'insert' (شامل کرنا) something (like a word) into a text, often altering it. It also means to estimate a value between two known values.

Intermediate (درمیانی) means coming between two things in time, place, order, or degree. 'Situated between' (درمیان میں واقع) is the literal definition.

An interjection (حرف ندا) is an abrupt remark or 'exclamation' (感嘆詞) made as an interruption (e.g., 'Oh!', 'Wow!'). 'Interfere' (مداخلت کرنا) is 'interruption' or 'intercession'.

An interface (انٹرفیس) is a point where two systems meet and interact. In computing, it is the 'connecting device' (جوڑنے والا آلہ) or program (like a GUI) that allows a user to communicate with a computer.

An interdict (ممانعت) is an authoritative prohibition or ban. It is a 'decree forbidding something' (کسی چیز سے منع کرنے کا حکم).

Intemperate (بے اعتدال) means having or showing a lack of self-control; 'unrestrained' (بے لگام). 'Temperate' (معتدل) is the antonym.

To integrate (ضم کرنا) means to combine one thing with another so they become a whole. 'Unite' (متحد کرنا) is a direct synonym.