Word: rockheaded
Part of speech: Adjective
Syllables: rock
he
aded
Definition: Boneheaded, stupid
Morphemes:
Affix: rock
Language: en
PoS: Noun
Meaning: An unintelligent person, especially one who repeats mistakes.
Affix: head
Language: en
Meaning: noun
Affix: -ed
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns, in the sense of having the object represented by the noun.