Word: bothersome
Part of speech: Adjective
Syllables: both
er
some
Definition: Causing trouble, annoyance, inconvenience, irritation, or perplexity.
Morphemes:
Affix: bother
Language: en
PoS: Noun
Meaning: Trouble, inconvenience.
Affix: -some
Language: en
PoS: Suffix
Meaning: Characterized by some specific condition or quality, usually to a considerable degree.