I'd say four... un-bear-a-bly
The word unbearably consists of five syllables - un-bear-a-bly.
Unbearably has four syllables. The syllables are un-bear-a-bly.
4
There are 4 syllables. Un-bear-a-bly.
4
Five syllables: Un-for-GET-a ble.
It felt unbearably hot in the attic. Christmas was unbearably cold.
There are five syllables in the word "inconsiderate."
First, five syllables. Then there's seven syllables. Third, five syllables. And that's a haiku about how to write haikus.
"Exploratory" has five syllables. The word can be divided into syllables as ex-plor-a-to-ry.
There are five syllables. Ex-is-ten-tial-ism.
The word Amerindian has five syllables. Am-er-in-di-an.