emotions.

• happy
  • pleased, contented, content, satisfied, delighted, elated, joyful, cheerful, ecstatic, jubilant, gratified, glad, blissful, overjoyed, cheerful, jovial, jolly, gleeful, carefree, delighted, beatific, elated, ecstatic, euphoric, enraptured, blissed out, walking on air, beside oneself with joy, on top of the world, as happy as a clam
• sad
  • unhappy, sorrowful, dejected, regretful, depressed, downcast, miserable, downhearted, down, despondent, desolate, gloomy, melancholic, low-spirited, mournful, woeful, forlorn, crestfallen, heartbroken, grief-stricken
  • tragic, unfortunate, awful, sorrowful, wretched, pitiful, traumatic, upsetting, distressing, agonizing, harrowing, lamentable, shameful, disgraceful
• angry
  • mad, furious, enraged, wrathful, indignant, exasperated, annoyed, vexed, irritated, irked, infuriated, raging, fuming, ranting, raving, seething, frenzied, outraged, crabby, hostile, wild, livid, boiling, riled (up), sore, bitter
• scared
  • afraid, frightened, alarmed, terrified, panicked, fearful, unnerved, insecure, timid, shy, skittish, jumpy, disquieted, worried, vexed, troubled, disturbed, horrified, terrorized, shocked, petrified, haunted, timorous, shrinking, tremulous, stupefied, paralyzed, stunned, apprehensive

verbs.

• think
  • believe, expect, imagine, anticipate, surmise, suppose, conjecture, guess, fancy, conclude, determine, reason, reckon, figure, deem, judge, consider, presume, estimate, be of the opinion
  • ponder, reflect, deliberate, contemplate, muse, ruminate, brood, concentrate, be lost in thought
  • imagine, picture, visualize, envision, dream/fantasize about
• want/need
  • desire, wish for, hope for, fancy, crave, covet, long/yearn/pine/hunger/thirst/itch for, lust/hanker after, be desperate/dying for, take a fancy to, have an inclination for, set one's heart on, be bent on
  • should, ought, need, must, lack, require, demand, be in want/need of, be short of
• like
  • admire, respect, esteem, fancy, enjoy, relish, love, adore, appreciate, savour, take to, go for, be into, delight in, find pleasure in, be taken with, be fond of, be attached to, have a soft spot/fondness/liking for, think well of, hold in esteem, have a thing/preference/weakness/taste for, be keen on
• dislike
  • hate, detest, loathe, abominate, abhor, despise, scorn, shun, oppose, disapprove of, object to, shudder at, be averse to, unable to stand/bear
• look
  • gaze, see, glance, watch, survey, study, seek, search for, peek, peep, glimpse, stare, contemplate, examine, gape, ogle, scrutinize, inspect, leer, behold, observe, view, witness, perceive, spy, sight, discover, notice, recognize, peer, eye, eyeball, gawk, peruse, explore, admire, beam, check, focus, glower, ignore, mark, regard, squint, take in, do a double take, feast one's eyes
• make
  • create, originate, invent, beget, form, construct, design, fabricate, manufacture, produce, build, develop, do, effect, execute, compose, perform, accomplish, earn, gain, obtain, acquire, get
• show
  • display, exhibit, present, note, point to, indicate, explain, reveal, prove, demonstrate, expose
• have
  • hold, possess, own, contain, acquire, gain, maintain, believe, bear, beget, occupy, absorb, fill, enjoy, keep, retain, be in possession of, be the owner of

adjectives.

• good
  • fine, superior, satisfactory, acceptable, adequate, superb, excellent, outstanding, marvelous, magnificent, exceptional, wonderful, first-rate, first-class, splendid, admirable, worthy, great, terrific, tremendous, fantastic, top-notch, tip-top, awesome, wicket, brilliant, swell, inviting, enjoyable, valid, genuine, bona fide, striking, powerful, compelling, weighty, important, meaningful, sound
  • capable, able, proficient, adept, accomplished, seasoned, skillful, gifted, skilled, talented, knowledgeable, qualified, nifty
  • wholesome, virtuous, righteous, ethical, upright, upstanding, principled, exemplary, lawful, just, honest, honourable, reputable, decent, respectable, worthy, kind, generous, charitable, magnanimous, gracious, sympathetic, benevolent, benign, selfless
• bad
  • poor, inferior, inadequate, unpleasant, disagreeable, unacceptable, deficient, imperfect, defective, faulty, shoddy, careless, negligent, dreadful, awful, terrible, abominable, frightful, atrocious, disgraceful, deplorable, hopeless, worthless, laughable, lamentable, miserable, sorry, second/third-rate/class, inept, pathetic, useless, lousy, appalling, abysmal, godawful, dire, rubbish, not up to scratch/par
  • harmful, damaging, hurtful, destructive, wicket, offensive, vulgar, crude, coarse, rude, indecent
• alike
  • similar, akin, related, comparable, equivalent, close/near to, (much) the same, in the manner/fashion of, along the lines of, tantamount to

misc.

• thing/stuff
  • object, article, item, device, gadget, instrument, utensil, tool, entity, body, belonging, possession, property, goods, pieces, gear
• immediately
  • instantly, fast, quickly, speedily, promptly, forthwith, straight/right away, at once, there and then, in a flash, without delay/hesitation/further ado