THESAURUS
increment
access, accession, accessory, accompaniment, accretion, accrual, accruement, accumulation, addenda, addendum, additament, addition, additive, additory, additum, adjunct, adjuvant, advance, aggrandizement, amplification, annex, annexation, appanage, appendage, appendant, appreciation, appurtenance, appurtenant, ascent, attachment, augment, augmentation, ballooning, bloating, boom, boost, broadening, buildup, coda, complement, concomitant, continuation, corollary, crescendo, development, edema, elevation, enlargement, expansion, extension, extrapolation, fixture, flood, gain, greatening, growth, gush, hike, increase, inflation, jump, leap, mounting, multiplication, offshoot, pendant, productiveness, proliferation, raise, reinforcement, rise, side effect, side issue, snowballing, spread, supplement, surge, swelling, tailpiece, tumescence, undergirding, up, upping, upsurge, upswing, uptrend, upturn, waxing, widening
ROGET THESAURUS
increment
Increase
N
increase, augmentation, enlargement, extension, dilatation,
increment, accretion, accession, development, growth, aggrandizement, aggravation, rise, ascent, exaggeration exacerbation, spread, flood tide, gain, produce, product, profit, increased, on the increase, undiminished, additional, crescendo, vires acquirit eundo.
Addition
N
addition, annexation, adjection, junction, superposition, superaddition, superjunction, superfetation, accession, reinforcement, increase,
increment, supplement, accompaniment, interposition, insertion, added, additional, supplemental, supplementary, suppletory, subjunctive, adjectitious, adscititious, ascititious, additive, extra, accessory, au reste, in addition, more, plus, extra, and, also, likewise, too, furthermore, further, item, and also, and eke, else, besides, to boot, et cetera, and so on, and so forth, into the bargain, cum multis aliis, over and above, moreover, with, withal, including, inclusive, as well as, not to mention, let alone, together with, along with, coupled with, in conjunction with, conjointly, jointly, adde parvum parvo magnus acervus erit.
Adjunct
N
adjunct, addition, additament, additum, affix, appelidage, annexe, annex, augment, augmentation,
increment, reinforcement, supernumerary, accessory, item, garnish, sauce, accompaniment, adjective, addendum, complement, supplement, continuation, rider, offshoot, episode, side issue, corollary, piece, flap, lappet, skirt, embroidery, trappings, cortege, tail, suffix, wing, additional, alate, alated, winged, in addition.
Expansion
N
expansion, increase of size, enlargement, extension, augmentation, amplification, ampliation, aggrandizement, spread,
increment, growth, development, pullulation, swell, dilation, rarefaction, turgescence, turgidness, turgidity, dispansion, obesity, hydrocephalus, hydrophthalmus, dropsy, tumefaction, intumescence, swelling, tumor, diastole, distension, puffing, puffiness, inflation, pandiculation, dilatability, expansibility, germination, growth, upgrowth, accretion, budding, gemmation, overgrowth, overdistension, hypertrophy, tympany, bulb, plumper, superiority of size, big bang, Hubble constant, expanded larger, &c (large), swollen, expansive, wide open, wide spread, flabelliform, overgrown, exaggerated, bloated, fat, turgid, tumid, hypertrophied, dropsical, pot bellied, swag bellied, edematous, oedematous, obese, puffy, pursy, blowzy, bigswoln, distended, patulous, bulbous, full blown, full grown, full formed, big, abdominous, enchymatous, rhipidate, tumefacient, tumefying.