Word: boneheadedly
Part of speech: Adverb
Syllables: bone
he
ad
ed
ly
Definition: In a boneheaded manner; with stubborn foolishness.
Morphemes:
Affix: bone
Language: en
PoS: Verb
Meaning: To fertilize with bone.
Affix: headed
Language: en
PoS: Adjective
Meaning: Heading in a certain direction.
Etymology Compounds: Affix: head
Language: en
Decoded: head
Meaning: noun
Affix: -ed
Language: en
Decoded: -ed
PoS: Suffix
Meaning: As an extension of the above, when used along with an adjective preceding the noun, describes something that has an object of a particular quality.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.