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barrier
(n.) something that blocks the way; an obstacle
SYNONYMS: an obstruction, fence, wall, blockade, safeguard
ANTONYMS: an opening, passage
calculate
(v.) to find out by using mathematics or reasoning; to reckon, estimate
SYN: to gauge, figure, determine, judge
compose
(v.) to be or make up the parts of, form; to create or write; to calm or quiet one's mind
SYN: to produce, invent; to still, settle
ANT: to annoy, disturb
deputy
(n.) one chosen to help or take the place of another or to act in that person's absence
SYN: an assistant, aide, substitute
rejoice
(v.) to feel joy or great delight; to make joyful
SYN: to celebrate, cheer
ANT: to grieve, mourn
jolt
(v.) to shake up roughly; to move along in a jerky or bumpy fashion
(n.) a sudden bump or jerk; a shock or surprise
SYN: (v.) to jar, rattle, hit; (v.) a lurch, bounce