Number of syllables in the word 'underground'

1. No of syllables in underground : 3
2. Divide syllables in underground : un-der-ground

More about the word - underground

1. noun
2. Synonyms : Métro, metro, Tube, tube, rapid transit, underground
3. Definition : An underground railway, especially for mass transit of people in urban areas.
4. Definition : A train that runs on such an underground railway.
5. Definition : A rapid transit system, regardless of the elevation of its right of way.
6. Definition : An underground walkway, tunnel for pedestrians (called pedestrian underpass in US).

1. noun
2. Synonyms : avant-garde, counterculture, resistance
3. Definition : Regions beneath the surface of the earth, both natural (eg. caves) and man-made (eg. mines).
4. Definition : (with definite article) A movement or organisation of people who resist political convention.
5. Definition : (with definite article) A movement or organisation of people who resist artistic convention.

1. verb
2. Definition : To route electricity distribution cables underground

1. adjective
2. Synonyms : alternative, unconventional, hypogean, subterranean
3. Definition : Below the ground; below the surface of the Earth.
4. Definition : Hidden, furtive, secretive.
5. Definition : Outside the mainstream, especially unofficial and hidden from the authorities.

1. adverb
2. Synonyms : below ground, clandestinely, in secret, on the quiet
3. Definition : Below the ground.
4. Definition : Secretly.

Sources:

• https://en.wiktionary.org/wiki/subway
• https://en.wiktionary.org/wiki/underground