Vocabulary

big; large; drastic; substantial

unclear; obscure; indistinct; uncertain; ambiguous

influential; prominent; leading

normal; regular

diverse; various

lively; active; vigorous; animated; brisk

favourable; favorable; promising; satisfactory; in good shape

immediate; prompt; quick; rapid; urgent; pressing

flexible; lithe; soft; pliable

firm; strong; unbending; unyielding; uncompromising; stubborn

unfair; unjust; wrongful; improper; unreasonable; unwarranted

intellectual

bold; daring; audacious

just; justifiable; right; due; proper; equitable

healthy; sound; wholesome

essential; important; crucial; vital; main

indispensable; essential

vivid; bright; brilliant; clear; fresh; vibrant

strong; intense; severe

close (relationship, connection, etc.); intimate; near

sensitive; alert; aware; susceptible

loose; slack

skillful; adroit; dexterous; masterful; clever; ingenious

bright and beautiful; gorgeous; showy; brilliant; splendid; gay

frequent; incessant

personality; character; personal appearance; gentility

simple; plain; modest

easy; simple; informal; offhand; cheap

obvious; clear; plain; evident; apparent; explicit

disastrous; tragic; miserable; wretched; pitiful; woeful

famous; noted; eminent; prominent; distinguished; celebrated

single; simple; sole; individual; unitary

sincere; honest; faithful

good; fine; excellent; favorable; favourable; satisfactory

carefree; buoyant; lighthearted; sprightly

smooth; undisturbed; uninterrupted; harmonious

simple; simplified

simple; artless; naive; unsophisticated

magnificent; grand; majestic; splendid

promising; hopeful; full of promise