Difficult IELTS Words - Group 10

[Esc] (1)
a. occurring at irregular intervals; having no pattern or order in time

[Esc] (2)
v. run very rapidly; run at full speed.

[Esc] (3)
n. mathematics of the collection, organization, and interpretation of numerical data

[Esc] (4)
n. vessel propelled by steam; steamship or steamboat; road locomotive for use on common roads

[Esc] (5)
v. settle down; sink to a lower level or form depression; wear off or die down

[Esc] (6)
a. subordinate; secondary; serving to assist or supplement

[Esc] (7)
n. direct financial aid by government

[Esc] (8)
n. act of succeeding, or following after; following of things in order of time or place, or a series of things so following; sequence

[Esc] (9)
a. added to complete or make up a deficiency

[Esc] (10)
n. act of supposing; something supposed; assumption