THESAURUS
Triple
accelerate, aggravate, beef up, blow up, complicate, concentrate, condense, consolidate, cube, deepen, deltoid, double, enhance, exacerbate, exaggerate, fan-shaped, heat up, heighten, hop up, hot up, intensify, jazz up, key up, magnify, make complex, multiply by three, ramify, redouble, reinforce, sharpen, soup up, step up, strengthen, tern, ternal, ternary, ternate, three, three-in-one, three-ply, threefold, threesome, treble, triadic, trial, triangular, trilogic, trinal, trine, trinity, trio, triplex, triplicate, triumvirate, triune, troika, whet
ROGET THESAURUS
Triple
Triality
N
triality, trinity, triunity, three, triad, triplet, trey, trio, ternion, leash, shamrock, tierce, spike-team, trefoil, triangle, trident, triennium, trigon, trinomial, trionym, triplopia, tripod, trireme, triseme, triskele, triskelion, trisula, third power, cube, cube root, three, triform, trinal, trinomial, tertiary, ternary, triune, triarch, triadie, triple, tri-, tris-, tria juncta in uno.
Triplication
VB
treble, triple, triplicate, cube.
N
triplication, triplicity, trebleness, trine, treble, triple, tern, ternary, triplicate, threefold, trilogistic, third, trinal, trine, three times, three fold, thrice, in the third place, thirdly, trebly.