1. (v. i.) To issue with violence and rapidity, as a fluid; to rush forth as a fluid from confinement; to flow copiously.

2. (v. i.) To make a sentimental or untimely exhibition of affection; to display enthusiasm in a silly, demonstrative manner.

3. (n.) A sudden and violent issue of a fluid from an enclosed place; an emission of a liquid in a large quantity, and with force; the fluid thus emitted; a rapid outpouring of anything; as, a gush of song from a bird.

4. (n.) A sentimental exhibition of affection or enthusiasm, etc.; effusive display of sentiment.

abound abundance access accession accretion accrual accruement accumulation addition advance affluence afflux affluxion aggrandizement ample sufficiency ampleness amplification amplitude anabasis appreciation ascension ascent augmentation avalanche babble ballooning be enthusiastic be theatrical belch big mouth blab blabber blather blether bloating blow out bob up bonanza boom boost bountifulness bountiousness break water bristle with broadening bubble over buildup bumper crop burst candor carry on over cascade chat chatter clack clamber clatter climb climbing cloud of words communicativeness concourse confluence conflux conversableness copiousness course crawl with creep with crescendo crosscurrent current debouchment defluxion development diffuseness diffusion diffusiveness discharge dissiliency dither downflow downpour drain drain out drainage drift driftage ebb edema effervesce effluence efflux effluxion effusion effusiveness elevation emanate emote emotionalize empty enlargement enthuse eructation eruption escalade exhalation exhaust expansion extension extravagance exuberance exuberate fecundity fertility find vent flare-up flattering tongue float up flood flow flow back flow in flow of words flow out flowing flowing tongue flowoff fluency fluent tongue flush flux flux de bouche flux de paroles flux of words fly up foison font formlessness fount fountain frankness full measure fullness gab gabble gain garrulity garrulousness gas gassiness generosity generousness geyser gibber gibble-gabble gift of gab glibness go on go on over gossip great abundance great plenty greatening gregariousness growth gush out gush over gushiness gushing gyring up ham it up haver hike increase increment inflation inflow insincerity issue jabber jaw jet jump jump up landslide lavishness leap leap up levitation liberality liberalness logorrhea long-windedness loose tongue loquaciousness loquacity lots luxuriance macrology make make a scene make much of maximum mill run millrace more than enough mount mounting much multiplication myriad myriads natter numerousness oiliness onrush onward course openness opulence opulency outbreak outburst outfall outflow outflowing outpour outpouring overflow palilogy patter play plenitude plenteousness plentifulness plenty pleonasm pop up pour pour forth pour out prate prattle prevalence prodigality productiveness productivity profuseness profusion proliferate proliferation prolificacy prolificity prolixity