| A | B |
|---|
| improvise | to make up and perform without preparing or rehearsing beforehand |
| insulate | to cover, surround, or line with a material that slows or stops the passage of electricity, sound, or heat |
| italic | a style of printing with the letter slanting to the right |
| indignation | anger that is caused by something that is unfair, mean, or bad |
| ibis | a large bird with long legs and a long bill that curves downward |
| indirect | not given in a direct path; roundabout |
| irony | a mocking way of using words so that they suggest a meaning that is the opposite of their usual meaning |
| intent | showing concentration; intense |
| invert | to turn upside down |
| interval | a period of time between two events |
