Otherwise known as vs Also known as

Examples:

• John Smith, otherwise known as the 'The Professor', is a renowned scientist.
• The city of Mumbai, otherwise known as Bombay, is a bustling metropolis.
• The suspect, otherwise known as the prime suspect, was arrested.
• The film, otherwise known as the director's masterpiece, received critical acclaim.
• The disease, otherwise known as the 'silent killer', often goes undetected.

Alternatives:

• also known as
• alternatively called
• commonly referred to as
• known by the name of
• frequently termed as

Examples:

• Michael Jackson, also known as the 'King of Pop', was a legendary musician.
• The Eiffel Tower, also known as La Tour Eiffel, is an iconic landmark in Paris.
• The author, also known as a poet, published a new collection of poems.
• The company, also known as its acronym, expanded its operations globally.
• The dish, also known as a delicacy, is a specialty of the region.

Alternatives:

• otherwise known as
• alternatively called
• commonly referred to as
• known by the name of
• frequently termed as