Not to mention pretentious, portentious, affected and self-indulgent, narcissistic, diffuse, garrulousness and loquacious prolixity.
Beware of platitudinous ponderosity. Let your communication possess coalescent consistency and concatentated cogency. Eschew all flatulent garrulity and asinine affectations. Use intelligibility and veracious vivacity without rodomontade or thrasonatical bombasity. Sedulously avoid all prolixity and psittaceous vacuity.