Multiple choice

Directions: Pick out the synonym.

VISCOUS

  1. acid

  2. venomous

  3. sticky

  4. sharp

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

'Viscous' describes a fluid's physical property of being thick, sticky, and resistant to flow. 'Sticky' is the closest synonym among the options, directly capturing the key characteristic of viscosity. 'Acid' describes chemical properties (unrelated). 'Venomous' means poisonous (different meaning). 'Sharp' means keen-edged or biting (opposite of viscous).