3500 ACT Vocabulary
| 3500 ACT Vocabulary | Introduction |
| Group (7) - Matching Quizzes |    |
herculean 
1
 | temporary halting of usual operations of government or control; time between two reigns |
| not effective; unable to produce a desired result |
| endlessly; incessantly; for a long time, no end defined; forever |
| displaying superhuman strength or power; of extreme difficulty |
impetuous
2
| encourage; inspirit; fire the imagination of |
| act or process of infusing; introduction of a solution into person through vein for therapeutic purposes |
| marked by sudden and violent force; hasty; impulsive and passionate |
| overwhelm; cover with water, especially floodwaters |
incorporeal
3
| inside; inner part; internal; inner |
| not consisting of matter, or not having material body; immaterial; insubstantial |
| encourage; inspirit; fire the imagination of |
| designed to create ill will or envy |
increment
4
| process of increasing in number, size, quantity, or extent |
| direction; teaching; activities of educating or instructing |
| periodic; on and off; stopping and starting at intervals |
| unable to be disproved; incontrovertible; undeniable |
infusion
5
| inside; inner part; internal; inner |
| excellent and delightful in all respects |
| act or process of infusing; introduction of a solution into person through vein for therapeutic purposes |
| endlessly; incessantly; for a long time, no end defined; forever |
innovative
6
| marked by or given to innovations; introducing a change |
| displaying superhuman strength or power; of extreme difficulty |
| unable to be disproved; incontrovertible; undeniable |
| essential or necessary for completeness; entire |
inspire
7
| not effective; unable to produce a desired result |
| inborn pattern of behavior ; nature |
| encourage; inspirit; fire the imagination of |
| periodic; on and off; stopping and starting at intervals |
instinct
8
| inborn pattern of behavior ; nature |
| a large group or crowd; wandering troop or gang; a moving crowd |
| periodic; on and off; stopping and starting at intervals |
| excellent and delightful in all respects |
integral
9
| essential or necessary for completeness; entire |
| detailed inquiry or systematic examination; inquiry |
| marked by or given to innovations; introducing a change |
| erratically; unevenly; in an irregular manner; without rule, method, or order |
integrated
10
| designed to create ill will or envy |
| encourage; inspirit; fire the imagination of |
| inborn pattern of behavior ; nature |
| formed into a whole; introduced into another entity |