Word: yawnsome
Part of speech: Adjective
Syllables: yawn
some
Definition: Characterised or marked by yawning; boring; dull.
Morphemes:
Affix: yawn
Language: en
PoS: Noun
Meaning: A particularly boring event.
Affix: -some
Language: en
PoS: Suffix
Meaning: Characterized by some specific condition or quality, usually to a considerable degree.