Multiple choice

Directions: Choose a suitable synonym for the given word. Anneal

  1. Merry

  2. Rival

  3. Temper

  4. Rigid

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

To anneal is to heat and then cool a material, typically metal or glass, to toughen it or remove internal stresses. Tempering is a similar process of heat treatment to improve the hardness or toughness of a material.