Choose the words opposite in meaning to the given words:
Stationary

Correct option is C

The correct antonym of the given word is (c) Moving.

• Given word – Stationary:
Stationary means not moving; fixed at one place. (Hindi meaning: स्थिर)
Example: The bus remained stationary due to heavy traffic.

• Correct answer word – Moving:
Moving means being in motion or changing position. It is the direct opposite of stationary. (Hindi meaning: चलायमान)
Example: The vehicle is moving at a steady speed.

• Synonyms of Stationary: still, motionless, immobile, fixed.
• Antonyms of Stationary: moving, mobile, active, dynamic.

Meanings of all the other given options:

• (a) Fast – quick/rapid (तेज़). It indicates speed, not the opposite state of being still.
• (b) Frozen – turned to ice or fixed/stuck (जमा हुआ). This can also imply not moving, so it is not opposite.
• (d) Swinging – moving to and fro (झूलता हुआ). It is a specific type of movement, but the most general opposite is “moving”.

So the correct answer is (c)