Which of the following is closest in meaning to 'penitent'.

remorseful

The correct answer is Option (1) - remorseful

• "Penitent" means feeling or expressing remorse or regret for wrongdoing.
• "Remorseful" means feeling deep regret or guilt, making it the closest synonym.

Incorrect options:

• "Unabashed" means not embarrassed or ashamed (opposite of penitent).
• "Patient" means showing tolerance or endurance, unrelated to penitence.
• "Unadulterated" means pure or not mixed with anything else, which is unrelated.