Hard TOEFL Words - Group 1

a. demanding great effort or labor; difficult

a. lacking moisture, especially having insufficient rainfall to support trees or woody plants

n. arsenal; a place where arms are manufactured

n. composition; order

n. stock or supply, usually of weapons

v. climb; mount

a. climbing; rising

n. the act of rising or going upward

v. deprive of oxygen to the extent of producing death or very serious symptoms; suffocate

n. ambition; longing

a. ambitious; enthusiastic

n. attack; onslaught

n. a group of persons together in one place

v. declare or state with confidence; put oneself forward boldly

v. estimate value; judge worth of something

n. act of judging or assessing; amount determined as payable

n. activity of contributing to fulfillment of a need or furtherance of an effort or purpose

ad. certainly; undoubtedly

a. amazed; surprised

v. affect with wonder; surprise; shock