1. (a.) Filling up; hence, added merely for the purpose of filling up; superfluous.

2. (n.) A word, letter, or syllable not necessary to the sense, but inserted to fill a vacancy; an oath.

battology bedizenment blurt curse cuss cuss word de trop dirty name dirty word dispensable duplication duplication of effort dysphemism ecphonesis ejaculation embellishment epithet excess exclamation expendable extravagance fat featherbedding filler filling foul invective frill frills frippery gingerbread gratuitous in excess iterative luxury macrology naughty word needless needlessness no-no nonessential oath obscenity ornamentation outburst overadornment overlap padding payroll padding pleonasm pleonastic profane oath prolix prolixity redundance redundancy redundant reiterative repetitious spare stammering stuttering supererogatory superfluity superfluous superfluousness swear swearword tautologic tautological tautologism tautologous tautology to spare uncalled-for unessential unnecessariness unnecessary unneeded verbose verbosity wordy