4000 Duolingo Vocabulary List
4000 Duolingo Vocabulary
- 4000 Duolingo Vocabulary (A)
- 4000 Duolingo Vocabulary (B)
- 4000 Duolingo Vocabulary (C)
- 4000 Duolingo Vocabulary (D)
- 4000 Duolingo Vocabulary (E F)
- 4000 Duolingo Vocabulary (G H)
- 4000 Duolingo Vocabulary (I J K)
- 4000 Duolingo Vocabulary (L M)
- 4000 Duolingo Vocabulary (N O)
- 4000 Duolingo Vocabulary (P Q)
- 4000 Duolingo Vocabulary (R)
- 4000 Duolingo Vocabulary (S)
- 4000 Duolingo Vocabulary (T)
- 4000 Duolingo Vocabulary (U - Z)
4000 Duolingo (I J K) - Matching Quizzes
idle 
1
 | high ranking police officer; investigator who observes carefully |
| frighten; make timid; fill with fear |
| expression by a deliberate contrast between apparent and intended meaning; the witty language used to insult |
| useless; vain; trifling; unprofitable; thoughtless; given rest and ease; avoiding work or employment; lazy |
impracticality
2
| like an emperor; related to an empire; ruling over extensive territories |
| disrespectful; showing lack of due respect; not revering god |
| frighten; make timid; fill with fear |
| concerned with theoretical possibilities rather than actual use |
incapacitate
3
| development of industry on an extensive scale |
| essential or necessary for completeness; entire |
| disable or disqualify; deprive of capacity or natural power |
| introduction of something new |
incident
4
| inside; inner part; internal; inner |
| hormone secreted by the isles |
| usually minor event or condition that is subordinate to another; event; happening |
| the point where lines intersect; an act of intersecting |
industrialization
5
| hinder; charge with improper conduct; challenge the validity of; try to discredit |
| development of industry on an extensive scale |
| picture; drawing; showing by example |
| usually minor event or condition that is subordinate to another; event; happening |
inexorable
6
| get involved; come, appear, or lie between two things |
| central or vital part; most material and central part; grain or seed as of corn |
| not capable of being swayed; unyielding; implacable |
| frighten; make timid; fill with fear |
infest
7
| overrun; invade in great numbers; occupy in large numbers or live on a host |
| get involved; come, appear, or lie between two things |
| in the beginning; at first |
| ingenious; wise; bright; having a high degree of intelligence; mentally acute |
inject
8
| high ranking police officer; investigator who observes carefully |
| disrespectful; showing lack of due respect; not revering god |
| put in; infuse; force or drive fluid into something |
| duplicate; alike; being the exact same one |
intelligent
9
| something that you want and plan to do |
| ingenious; wise; bright; having a high degree of intelligence; mentally acute |
| the general increase in the prices of goods and services in a country |
| put in; infuse; force or drive fluid into something |
intention
10
| disable or disqualify; deprive of capacity or natural power |
| get involved; come, appear, or lie between two things |
| something that you want and plan to do |
| a committee appointed to judge a case |