Reverse Dictionary: GREAT

ADJECTIVES
ACE expert; hence, outstanding, great → 1930 Amer. sl.
AGGRO great; good → 20C teen & high school sl.
ALL-TIME memorably good; absolutely first-rate; great, fantastic, wonderful → 1945 Amer. sl., esp. surfing usage
ALMIGHTY of high intensity or degree; very great; enormous; considerable; outright, complete → 1824 colloq.
ARSE-SPLITTING extreme, very, great → 2000s sl.
AWESOME exceptionally good; wonderful; great, excellent  → 1975 US sl.
AWFUL great or remarkable in degree, quality, duration, etc. → 1818 colloq.
BETTER greater, more higher in price → 1911 Sc. (Bk.)
BIG great, important; of high position or standing → 1597 colloq.
BITCHEN-TWITCHEN excellent; great; classy → 20C teen & high school sl.
BITCHIN’ excellent, great → 1993 sl. (Bk.)
BITTER great, excessive → 1898 Eng. dial. (Bk.)
BONZER excellent, extremely good, first-rate; great, impressive; remarkable → 1901 Aust. sl.
BOTTLER extremely good; excellent, great, fantastic → 1938 Aust. & NZ sl.
CHILLIN’ great; excellent → 2006 US sl. (Bk.)
CHRIST ALMIGHTY very great, enormous → 1961 colloq.
COOL excellent, great, fine → 1933 sl., orig. African-American
CURL A MO ► CURL THE MO great, terrific, excellent → 1941 Aust. sl.
DARB highly competent; unusually skilled or able; excellent, great → 1930 US sl.
DARBY excellent; wonderful, first-rate; great; good; fine → 1918 US sl.
DESPERATE great, excessive → 1887 Sc. & Eng. dial.
DING-DANG great, startling, extraordinary → 1900 Eng. dial. (Bk.)
DING-DONG of top quality, great, terrific, startling, extraordinary; excellent, first-rate → 1887 Eng. dial.
DOPE great, superb; a common rap term → 20C teen & high school sl.
EGREGIOUS of things: remarkably good or great; of events and utterances: striking, significant → 1547
EUJIFFEROUS grand, splendid, excellent , first-rate, great → 1911 Amer. dial.
FADE of a thing: great, large ..c1400 obs.
FANTABULOUS wonderful, marvellous, really great → 1958 Amer. sl.
FANTIDILYSASTIC great → 1960s NZ teen sl.
FAR OUT cool; great; extraordinary → 2006 US sl. (Bk.)
FAT great, excellent → 2006 US sl. (Bk.)
FELL great, exceedingly large → 1844 Sc.
FRESH excellent; fine; very good; great, superb → 1984 sl., orig. US rap musician’s usage
FUNKY excellent, great → 1967
GALACTIC great, wonderful, amazing → 1998 US sl.
GALLOWS very great, excellent, fine, first-rate → 1789 Eng. dial. & sl.
GALLUS very great, excellent, fine, absolute → M16
GNARLY excellent, wonderful; great → 1980s US teen sl.
GRACIOUS very large, great → 1940 Amer. dial.
GRADELY great, considerable, big → 1850 Eng. dial.
GRANDIFIC making great; doing great things → 1727 obs.
HOLY great, extreme → 1978 sl.
HOTSY-TOTSY fine; great → 2006 US sl. (Bk.)
JOLLY big, great, plump → M19
KEY excellent, great → 1980 US sl.
KWAAI excellent, great, fantastic; cool → 1974 S. Afr. sl.
LAMMING huge, great, violent → 1816 Eng. dial.
LINGIN great, remarkable → 1895 Amer. dial.
LUMPING great, big → 1706 colloq.
LUSH excellent, great; cool → 1928 sl., chiefly UK usage
MAGNIFICATE made unduly great, exaggerated → a1592 obs.
MAGNITUDINOUS involving greatness of scale; great, magnificent, imposing → 1803
MAIN 1. great in size or degree; big; thorough; firm, staunch → 1792 Sc. & Eng. dial.
2. great, excellent; notable → 1887 Amer. dial.
MASTER great, outstanding, large; greatest → 1750 Eng. & Amer. dial.
MASTEREST greatest → 1913 Amer. dial. (Bk.)
MASTERPIECE chief, great, wonderful → 1895 Eng. dial.
MASTROUS great, extreme, wonderful → 1905 Eng. dial. (Bk.)
MEGA great, successful, excellent, special → 1969 UK sl.
MICKLE 1. great, large, big in size → 1600 Sc. & Eng. dial.
2. eminent, distinguished by birth or wealth; great; important → 1821 Sc.
MIGHTY big, large, great; extreme → 1774 Sc. & Eng. & Amer. dial.
MISERABLE great, considerable → 1903 Eng. dial.   (Bk.)
MUCKLE 1. great, large, big in size → 1600 Sc. & Eng. dial.
2. eminent, distinguished by birth or wealth; great; important → 1821 Sc.
NAILING excellent; of superior quality; of large size; great → 1889 Eng. dial.
NATION very large, very great; impressive → 1765 Eng. & Amer. dial.
NERVOUS great, thrilling → 1920s US sl., orig. jazz
NIFTY BEANS absolutely splendid, great, wonderful; admirable → 1971 Amer. sl.
NIFTY-KEEN absolutely splendid, great, wonderful; admirable → 1971 Amer. sl.
NUI big, large, great → 1938 Hawaii
ODIOUS very big, great, excessive, intense, out of the ordinary; strange, wonderful → 1825 Sc.
OFF THE WALLS excellent; attractive; great → 1966 US students’ sl. (Bk.)
OLD an intensifier; great, abundant, famous, fine → 1790 Sc. & Eng. dial.
ORGASMIC great, excellent → 1999 US sl.
PARLISH very great, extraordinary → .1785 Eng. dial.
PARLOUS very great, extraordinary → .1785 Eng. dial.
PEACHY excellent, wonderful; great, fine, splendid → 1900 Amer. sl.
PEACHY-KEEN excellent, wonderful; great → 1955 Amer. sl.
POWERFUL very large, great, extraordinary → a1822 Amer. dial.
RANK 1. excessively great or large; esp. swollen, puffed up, grossly fat, too highly fed → c1330 obs.
2. strong, great, formidable → 1824 Sc. & Eng. dial.
RARE a general term of approval: splendid, excellent, fine, great, grand, first-rate; also in ironic negative use → 1596 colloq.
RATTLING good, splendid, excellent, great; first-rate; of good quality → 1851 Eng. dial.
RENCING strong; great, robust → 1904 Eng. dial. (Bk.)
RIPPING excellent; first-rate, splendid, great → 1858 Amer. sl.
SAIR of something pleasant: great, tremendous → 1877 Sc.
SAMMIN adj. very great → 1904 Eng. dial. (Bk.)
SHIRTY wonderful, excellent, great → 1965 US students’ sl.
SNODGER great, excellent → 1917 Aust. sl.
STRAMMER great, large, thumping → 19C Eng. dial.
STRAMMING huge, great → 1904 colloq. (Bk.)
STUPEND stupendous; astonishing, amazing; extraordinarily large or great → 1621 obs.
STUPENDIOUS amazing, extremely impressive; very large or great; extraordinarily good or pleasing → a1549
SUPERBAGNAMIOUS excellent, very fine, great → 1913 Amer. dial. (Bk.)
SWINGEING very great or large; huge, immense → a1592 colloq.
TEARING very great, excessive → 1871 Sc. & Eng. dial.
THUMPING large, great, big → 1869
THUNDERING very great or big; excessive, immense; terrific → 1618 colloq.
TITS great; terrific; very enjoyable → 1975 US sl. (Bk.)
UNCO remarkable, notable, extraordinary, great, large → 1724 Sc. & N. Eng. dial.
VADY ► VAUDIE ► VAUDY great, strong, powerful, stout → 1793 Sc.
VENGEABLE very great, severe, strong, intense → 1532 obs.
VENGEANCE very great or large → 1602 obs.
WALLOPING strikingly great → 1823 Sc. 
WAPPING ► WHAPPING unusually large or great → 17C
WHOPPING ► WOPPING unusually large or great → 19C
WICKED really good, fantastic, excellent, first-rate, wonderful; great; deeply satisfying → 1920 sl., orig. US
WIG excellent, wonderful, great → 1965 US sl.
WOUNDEY WOUNDY very great → 18C

ADVERBS
ALMIGHTILY to a great extent; greatly; very much → 1612
ALMIGHTY extremely, exceedingly, greatly, very → 1833 Amer. dial.
BIG conspicuously; notably; also, with great success, to a great extent → 1865
DOUBLE TIME very much, greatly, absolutely → 1994 UK sl.
FAIR TREAT to a great extent → 1940s Aust. & NZ sl.
FAR-ABOUT by far, very much, greatly → 1848
FAR FORTHLY to a great or definite extent; also, entirely, excellently → 1362 obs.
FATLY to a great extent; largely; extensively → 1866
FOR AFRICA hugely, greatly, in large amounts → 1970 S. Afr. sl.
GREATABLY greatly, much → 1900 Sc. (Bk.)
IMPENSELY exceedingly, greatly → 1657 obs.
IMPENSIVELY exceedingly, greatly, immensely → 1620 obs.
LIKE ASS to a great degree or extent; very much → 1985
LIKE OLD HARRY to a great extent → M17 sl.
MAINLY in a great degree; greatly, considerably, very much, a great deal → c1400 obs.
MAUNTLY greatly; very much → 1851 Eng. dial.
MICKLE-WELL very much, greatly → 1905 Eng. dial. (Bk.)
MIGHTLY greatly, very much → 1744 Amer. & Eng. dial.
MIGHTY very, greatly; often used ironically → 1715 UK
MUCHLY greatly, much → 1862 Amer. dial.
MUCKLE much, greatly → 1787 Sc. & Eng. dial.
MURDEROUSLY extremely; to a great or overpowering extent → 1916 colloq.
ODIOUSLY in an extraordinary manner or degree, very much, greatly → 1877 Sc.
ON A BUST enthusiastically, to a great extent → M19 US sl.
OUT THE ASS emphatically well; to a great degree → 1971 Amer. sl.
PRECIOUSLY very greatly, exceedingly, extremely → M19
QUEINTLY greatly, very much → 1905 Eng. dial. (Bk.)
SADLIES ► SODLIES sadly; to a great degree → 1904 Sc. (Bk.)
SADLINS sadly; greatly → 1904 Eng. dial. (Bk.)
STOURLY greatly → 1225 obs.
SWINGEINGLY SWINGINGLY very greatly or forcibly; hugely; immensely → 1668 colloq.
SWITH strongly, forcibly; very greatly, very much, extremely, excessively → 971 obs.
SWITHLY strongly, forcibly; very greatly, extremely, excessively → c888 obs.
UP THE ASS to a great or excessive extent or degree → 1963
UP TO ONE’S ARMPITS to a great extent; completely; thoroughly; having a large amount of → 1958 Amer. sl.
VEHEMENTLY to a very great extent; in a very high degree → a1513
VENGEABLE exceedingly, greatly, very, extremely; excessively → 1542 obs.
VENGEABLY exceedingly, greatly, very → c1550 arch.
WITH A VENGEANCE to a great degree, very much → 1568 UK

INTERJECTIONS
► AH TUFF! great! wonderful! → 1970 US students’ sl. (Bk.)
SINGULAR! great! → 1992 US sl.
TITS! an exclamation; Great! → 20C US sl.

NOUNS
ALL-TIMER the supreme example of, the greatest version → 1973 sl.
APOGEE the best; the greatest → 1998 sl. (Bk.)
BIG-END the greater part → 1898 Eng. dial. (Bk.)
BUSTER something great → c1850 sl., chiefly US
DINT the greater part or portion → 1855 Eng. dial. obs.
GREATHEDE greatness → 1340 obs.
MAGNALE a great or wonderful thing → 1623 obs.
MAGNALIA great or wonderful works; wonders → c1645 obs.
MAGNALITY a great or wonderful thing → 1646 obs.
MAGNIFICIE greatness, importance → 1570 obs.
MAGNITY greatness of character, rank or position → 1790 obs.
MUCKLENESS greatness, magnificence, excellent → 1000 obs.
NADS something great or exciting → 1980s US students’ sl.
RARE DEED great, fine, or extraordinary doings → 1905 Eng. dial. (Bk.)
RASPER anything great, remarkable or extraordinary in its own way; an excellent thing → 1844
ROUSER something very exciting or very great → 1905 Amer. dial. (Bk.)
SCREAMER an extraordinary person, animal or thing; something very great, excellent or exciting → 1818 Amer. dial.
STRAMMER anything very large, great or exceptional → 1856 Eng. dial.
TIPPER anything first-rate or excellent; anything great of its kind → 1905 Eng. dial. (Bk.)

NOUNS – PERSON
HEROE in former times, a great and illustrious person → 1656 obs.
KAHUNA a great or important person → 1987 US sl.
SOPHY a ruler; a great person → 1599
TALLBOY a great man; an important person → 1820 
TRITON OF THE MINNOWS, A one who appears great by contrast with the insignificance of all those around him; a man who appears big because his companions are so small → 1607

VERBS
MAGNOPERATE to make greater; to cause a great increase of → 1610 obs.
MAJORATE to make greater; to cause to increase or develop → 1656 obs.