Difficult IELTS Words - Group 4

[Esc] (1)
v. slip or glide away; pass away silently

[Esc] (2)
a. difficult to describe, rarely seen

[Esc] (3)
n. effort or attempt; exertion of physical or mental powers toward the attainment of object

[Esc] (4)
n. approbation, support

[Esc] (5)
v. twist or interweave as not to be easily separated; make tangled, confused, and intricate; perplex; bewilder; puzzle

[Esc] (6)
v. to increase or intensify

[Esc] (7)
v. empty or remove the contents of; withdraw or depart from

[Esc] (8)
v. increase severity, violence, or bitterness of; aggravate

[Esc] (9)
v. leave out of; keep out of; reject

[Esc] (10)
v. serve as an example of; embody