tautology (n.)

• abundance
• amplitude
• circumlocution
• copiousness
• diffuseness
• diffusion
• duplication
• effusion
• effusiveness
• embellishment
• expletive
• extravagance
• exuberance
• fat
• featherbedding
• fecundity
• fertility
• filling
• fluency
• frill
• frippery
• gingerbread
• gush
• iteration
• logorrhea
• long-windedness
• luxury
• ornamentation
• overflow
• overlap
• padding
• periphrasis
• pleonasm
• prodigality
• productivity
• profuseness
• profusion
• prolificacy
• prolixity
• rankness
• redundance
• redundancy
• reiteration
• repetition
• repetitiousness
• repetitiveness
• roundabout
• superabundance
• superfluity
• talkativeness
• teemingness
• tirade
• verbiage
• verbosity
• wordiness