adj. 1 particular, specific, exceptional, uncommon, especial, rare, unusual, out of the ordinary, extraordinary, different, unorthodox, unconventional, unique, precise, individual, singular, distinctive, specialized, certain, remarkable, inimitable, idiosyncratic, curious, peculiar, odd, strange, bizarre, weird, one of a kind; distinguished, notable, noteworthy They have a special way of communicating with each other I bought something very special for your birthday. A special relationship sprang up between us. 2 significant, important, momentous, earth-shaking, memorable, red-letter; gala, festive, celebratory The fifth of September is a special day in our family 3 pointed, concerted, deliberate, particular, extra, determined After I had made a special effort to get there, nobody was home 4 exclusive, express, individual, extra Send the packet by special messenger 5 dear, intimate, particular, good, close, bosom, staunch, loyal, faithful, devoted, steadfast; dearest, best, closest; esteemed, valued I wasn't aware that John Spencer was a special friend of yours 6 prime, primary, major, prominent, paramount I shouldn't attach any special importance to her demands
n. 7 See speciality, 2 below.