✅ Correct Answer: Certain
Source: This question is taken from the Antonyms Mcqs
✅ Correct Answer: smooth
Source: This question is taken from the Police Station Assistant (PSA) Batch 8 Past Paper
✅ Correct Answer: Stiff
✅ Correct Answer: Fresh
Source: This question is taken from the Data Entry Operator BS-14 Lahore High Court 2022
✅ Correct Answer: Serious
✅ Correct Answer: Alert