THESAURUS
Spartanism, abbreviation, acerbity, acidity, acidulousness, acridity, acridness, acrimony, asperity, astriction, astringence, austerity, authoritarianism, bite, bitingness, bitter pill, bitterness, bottleneck, causticity, cervix, circumscription, coarctation, compactedness, compaction, compression, compressure, concentration, condensation, consolidation, constriction, constringency, contraction, contracture, curtailment, cuttingness, decrease, demandingness, diminuendo, discipline, edge, exactingness, fierceness, gall, gall and wormwood, grimness, grip, hardness, harshness, hourglass, hourglass figure, inclemency, isthmus, keenness, knitting, meticulousness, mordacity, mordancy, narrow place, narrowing, neck, piquancy, poignancy, point, puckering, pungency, pursing, reduction, regimentation, rigid discipline, rigor, roughness, ruggedness, severity, sharpness, shortening, solidification, sourness, sternness, sting, stranglement, strangulation, striction, strictness, stricture, stridency, stringency, systole, tartness, teeth, toughness, trenchancy, ungentleness, vehemence, violence, virulence, wasp waist, wrinkling
ROGET THESAURUS
Contraction
N
contraction, reduction, diminution, decrease of size, defalcation, decrement, lessening, shrinking, compaction, tabes, collapse, emaciation, attenuation, tabefaction, consumption, marasmus, atrophy, systole, neck, hourglass, condensation, compression, compactness, compendium, squeezing, strangulation, corrugation,
astringency, astringents, sclerotics, contractility, compressibility, coarctation, inferiority in size, contracting, astringent, shrunk, contracted, strangulated, tabid, wizened, stunted, waning, neap, compact, unexpanded &c (expand), contractile, compressible, smaller &c (small).
Acridity
N
acridity,
astringency, bite, tear gas, smoke, acrid fumes, acrid, biting, astringent, sharp, harsh, bitter, (5) Sound (i) SOUND IN GENERAL.