Difficult IELTS Words - Group 4

[Esc] (1)
v. supplement with great effort; add to; augment

[Esc] (2)
v. draw out; bring forth or to light; generate or provoke as response or answer

[Esc] (3)
a. derived from experiment and observation rather than theory

[Esc] (4)
v. supply with the means, knowledge, or opportunity; make able; make feasible or possible

[Esc] (5)
n. approbation, support

[Esc] (6)
v. involve, enter into conflict with

[Esc] (7)
v. eat away; wear away by abrasion; become worn

[Esc] (8)
v. make worse; irritate; make very angry or impatient; annoy greatly

[Esc] (9)
n. waste material, especially fecal matter that is expelled from body after digestion; matter excreted and ejected

[Esc] (10)
n. departure of a large number of people