Yes, "everything" has three syllables.
Everything, hopefully, microscope, thesaurus contain three syllables. Happy, opening, closing contain two syllables.
There are three syllables in the word syllables.
Lookout - two syllables. Loudspeaker - three syllables. Overdo - three syllables. Overhead - three syllables.
The phrase "how are you" has three syllables. The syllables in the phrase are how-are-you.
There are three syllables in "rioting."
three syllables
There are three syllables in attractive
The word "digital" has three syllables.
There are three syllables in the word "washable."
There are three syllables. Ev-i-dent.
There are three syllables in the word "instructor."
The word "tragedy" has three syllables.