| Tools to study difficult words | Show Helper | 
| Difficult IELTS Words - Group 2 | View Group Words | 
| constituent | |
| New Known Review | |
| constitute | |
| New Known Review | |
| constrain | |
| New Known Review | |
| constrict | |
| New Known Review | |
| construct | |
| New Known Review | |
| contaminate | |
| New Known Review | |
| contemplate | |
| New Known Review | |
| contend | |
| New Known Review | |
| contention | |
| New Known Review | |
| continuity | |
| New Known Review | |
| contradict | |
| New Known Review | |
| contradiction | |
| New Known Review | |
| contrive | |
| New Known Review | |
| convene | |
| New Known Review | |
| converge | |
| New Known Review | |
| converse | |
| New Known Review | |
| conversely | |
| New Known Review | |
| cook | |
| New Known Review | |
| correlate | |
| New Known Review | |
| correspond | |
| New Known Review | |
| correspondence | |
| New Known Review | |
| correspondent | |
| New Known Review | |
| corresponding | |
| New Known Review | |
| corrode | |
| New Known Review | |
| cortical | |
| New Known Review | |
| cosmopolitan | |
| New Known Review | |
| cosy | |
| New Known Review | |
| counterbalance | |
| New Known Review | |
| counterpart | |
| New Known Review | |
| couplet | |
| New Known Review | |