Good: marvelous, fabulous, gorgeous, spectacular, outstanding, distinguished, remarkable, superb, incredible, unbelievable, out of this world, magnificent, charming, stunning, fantastic, terrific, excellent, great, wonderful, amazing, awesome
Angry: annoyed, cross, displeased, enraged, exasperated, incensed, infuriated, irate, mad (informal), livid (informal), berserk, outraged, resentful…
Big: gigantic, massive, colossal, enormous, immense, gargantuan, tremendous, titanic, giant, vast, large, huge, monster, bulky,
Important: essential, significant, vital, crucial, profound, play a pushing role, indispensable, requisite, critical, fundamental, primary, elementary, underlying, rudimentary, basically, necessary…
Forever (adv): infinity, eternal, timeless, everlasting，undying, endless, changeless, perpetually…
Small: minimum, diminutive, minute, petite, wee, undersized, teeny, tiny, little, petite(女子身高娇小)
Many: numerous, myriad, infinite,
Beautiful: charming, charismatic, attractive, gorgeous, pretty, endearing, sweet, adorable, eye-catching, handsome, hot, cute, good-looking, lovable, engaging…
Bad: awful, terrible, dreadful, defective, faulty, imperfect, inadequate, poor, substandard, unsatisfactory, harmful, damaging, deleterious, detrimental, hurtful, ruinous, unhealthy, evil, immoral(此词的意思是“不道德的”，请用于适当场合)
Clever: brilliant, knowledgeable, intellectual, intelligent, excellent, bright, smart
Happy: delightful, delectable, elated, glad, overjoyed, pleased, jubilant, merry, joyful,
Clear: obvious, apparent, blatant, comprehensible, conspicuous, distinct, evident, manifest, palpable, plain, pronounced, recognizable, transparent, intelligible, lucid, plain, understandable, uninvolved, simple, …
Fast：swift, quick, rapid, speedy, hasty, nippy, like lightning,
Hurry (v): hustle, rush, make haste, tear, step on it, dash, get a move on, step on it, scoot.
Personally：from my personal perspective, as far as I am concerned, from my point of view, from my angle, consider, conceive, perspective…
Easy: simple, effortless, no trouble, painless, plain sailing, uncomplicated, undemanding, unproblematic, a piece of cake (informal), child’s play (informal),…
Dangerous: perilous, breakneck, chancy (informal), hazardous, insecure, precarious, risky, unsafe, vulnerable
Difficult: hard, tricky, complicated, complex, intricate, involved, knotty, perplexing, puzzling, thorny…
Direct: bald, basic, frank, naked, plain, sincere, stark, straightforward, candid, forthright, outspoken….