How many syllables in boneheaded?

Boneheaded has 3 syllables.

Syllables in boneheaded

3 syllables

Divide boneheaded into syllables

bone-head-ed

Say it

Spell it

Numbers of characters

10 (a, b, d, d, e, e, e, h, n, o)

Unique letters

7 (a, b, d, e, h, n, o)

boneheaded backwards

dedaehenob

boneheaded sorted alphabetically

abddeeehno

blockheaded loggerheaded stupid thick thickheaded wooden-headed

#	Sentence
1.	My father is boneheaded, and when he has an idea, everything is decided: there's nothing more we can do.
2.	Tom made a boneheaded move.