so-called
adjective
• used to show that something or someone is commonly designated by the name or term specified.
• "Western Countries belonging to the so-called Paris club"
Similar:
inappropriately named,
supposed,
alleged,
presumed,
ostensible,
reputed,
pretended,
feigned,
artificial,
synthetic,
counterfeit,
nominal,
in title/name only,
titular,
self-styled,
self-titled,
professed,
would-be,
self-appointed,
soi-disant,
self-named,