|  | Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
 | 
| defile | |
| New Known Review | |
| deform | |
| New Known Review | |
| defray | |
| New Known Review | |
| deft | |
| New Known Review | |
| defunct | |
| New Known Review | |
| deign | |
| New Known Review | |
| delirium | |
| New Known Review | |
| delude | |
| New Known Review | |
| deluge | |
| New Known Review | |
| delve | |
| New Known Review | |
| demean | |
| New Known Review | |
| demur | |
| New Known Review | |
| demure | |
| New Known Review | |
| denounce | |
| New Known Review | |
| depict | |
| New Known Review | |
| deplete | |
| New Known Review | |
| deplore | |
| New Known Review | |
| depose | |
| New Known Review | |
| depravity | |
| New Known Review | |
| depreciation | |
| New Known Review | |
| derelict | |
| New Known Review | |
| derivative | |
| New Known Review | |
| descry | |
| New Known Review | |
| desecrate | |
| New Known Review | |
| desolate | |
| New Known Review | |
| despondent | |
| New Known Review | |
| destitute | |
| New Known Review | |
| desultory | |
| New Known Review | |
| detrimental | |
| New Known Review | |
| deviate | |
| New Known Review | |
| devout | |
| New Known Review | |
| dexterous | |
| New Known Review | |
| diffuse | |
| New Known Review | |
| digress | |
| New Known Review | |
| dilapidated | |
| New Known Review | |
| discord | |
| New Known Review | |
| discordant | |
| New Known Review | |
| discourse | |
| New Known Review | |
| discrete | |
| New Known Review | |
| discriminating | |
| New Known Review | |
| disheveled | |
| New Known Review | |
| disingenuous | |
| New Known Review | |
| disinterested | |
| New Known Review | |
| disjointed | |
| New Known Review | |
| dislodge | |
| New Known Review | |
| dismay | |
| New Known Review | |
| dismember | |
| New Known Review | |
| disparage | |
| New Known Review | |
| disparity | |
| New Known Review | |
| dispel | |
| New Known Review | |
| disquiet | |
| New Known Review | |
| dissection | |
| New Known Review | |
| dissemble | |
| New Known Review | |
| dissent | |
| New Known Review | |
| dissident | |
| New Known Review | |
| dissipate | |
| New Known Review | |
| dissolute | |
| New Known Review | |
| dissuade | |
| New Known Review | |
| distort | |
| New Known Review | |
| divergent | |
| New Known Review | |