Multiple choice

Directions: Choose the correct synonym for the given word from the given options.

Insidious

  1. Harmless

  2. Sincere

  3. Cunning

  4. Open

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

'Insidious' describes something proceeding in a gradual, subtle way with harmful effects, often involving treacherous or deceitful intent. 'Cunning' means achieving goals through deceit or evasion, which captures the treacherous nature of something insidious.