Wonderful: more wonderful, most wonderfulNecessary: more necessary, most necessaryQuickly: more quickly, most quicklyInteresting: more interesting, most interestingComfortable: more comfortable, most comfortablePopular: more popular, most popularActive: more active, most activeFamous: more famous, most famousPleasant: more pleasant, most pleasantBeautiful: more beautiful, most beautifulSlowly: more slowly, most slowlyClearly: more clearly, most clearly
Comparative and superlative forms:
Large: larger, largestTall: taller, tallestLong: longer, longestEasy: easier, easiestHot: hotter, hottestBig: bigger, biggestCold: colder, coldestNice: nicer, nicestBad: worse, worstStrong: stronger, strongestShort: shorter, shortestWide: wider, widestGood: better, bestHappy: happier, happiestHigh: higher, highestLow: lower, lowestBusy: busier, busiestWell: better, bestLittle: littler, littlestMany: more, mostFar: farther/further, farthest/furthestComparative and superlative forms:
Wonderful: more wonderful, most wonderfulNecessary: more necessary, most necessaryQuickly: more quickly, most quicklyInteresting: more interesting, most interestingComfortable: more comfortable, most comfortablePopular: more popular, most popularActive: more active, most activeFamous: more famous, most famousPleasant: more pleasant, most pleasantBeautiful: more beautiful, most beautifulSlowly: more slowly, most slowlyClearly: more clearly, most clearly