Difficult IELTS Words - Group 2

[Esc] (1)
a. careful; pleasant; shrewd

[Esc] (2)
n. small container; spacecraft to transport people in outer space

[Esc] (3)
n. agent which brings about chemical change while it remains unaffected and unchanged

[Esc] (4)
n. boundary line of a circle, figure, area, or object

[Esc] (5)
v. persuade or try to persuade by pleading or flattery

[Esc] (6)
v. close; squeeze or press together; contract

[Esc] (7)
v. include; consist of; be composed of

[Esc] (8)
a. mandatory; obligatory; required by rule

[Esc] (9)
a. brief and compact; expressing much in few words

[Esc] (10)
n. act of gathering or heaping together or forming a mass