Celibacy (تجرد) is the state of abstaining from marriage and sexual relations. 'Bachelorhood' (کنوار پن) is the state of being unmarried, which is a component of celibacy.

Celerity (تیزی) means swiftness of movement or 'quickness' (رفتار). It is related to the word 'accelerate'.

Celebrated (مشہور) means renowned or 'famous' (معروف). 'Notorious' (بدنام) means famous for bad reasons.

Catharsis (تزکیہ نفس) is the process of releasing, and thereby providing relief from, strong or repressed emotions. It is an 'emotional release' (جذباتی اخراج).

To cater (ضروریات پوری کرنا) to someone's needs or desires means to 'try to satisfy' (مطمئن کرنے کی کوشش کرنا) them by providing what is required or wanted.

Catatonic (بے حس و حرکت) describes a state of immobility and 'stupor' (سکتہ), often associated with schizophrenia, where a person is unresponsive.

A catastrophe (تباہی) is an event causing great and sudden damage or suffering. It is a synonym for 'calamity' (آفت) or disaster.

Casuistry (سفسطہ) is the use of clever but invalid or 'dishonest reasoning' (بے ایمانی پر مبنی استدلال), especially in moral questions.

Castellated (قلعہ نما) means having battlements and high walls 'like a castle' (قلعہ جیسا).

To caress (پیار کرنا) means to touch or stroke gently and lovingly. 'Fondle' (تھپتھپانا) is the most direct synonym for this physical action.