/ Dictionary / Index B bothersome: Meaning and Definition of Find definitions for: both•er•some Pronunciation: (bo'ur-sum), [key] — adj. causing annoyance or worry; troublesome. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bothersome (Thesaurus) botheration Bothnia Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language