Difficult IELTS Words - Group 1

[Esc] (1)
v. inform about; cause to come to know personally; make familiar

[Esc] (2)
a. of the air or atmosphere; produced by or found in the air; performed in the air

[Esc] (3)
v. change for the better; improve; remove faults or errors

[Esc] (4)
a. able to live both on land and in water

[Esc] (5)
a. consisting of, relating to, or being in water

[Esc] (6)
n. stock or supply, usually of weapons

[Esc] (7)
n. the act of rising or going upward

[Esc] (8)
v. declare or state with confidence; put oneself forward boldly

[Esc] (9)
a. perceptible; heard or perceptible by the ear

[Esc] (10)
n. quality of being genuine or trustworthy