Illiberal
Part of speech: adjective
Definition: Restrictive to individual choice and freedom; authoritarian.
Narrow
Part of speech: verb
Definition: To reduce in width or extent; to contract.To get narrower.
Part of speech: adjective
Definition: having a small width; not wide; slim; slender; having opposite edges or sides that are close, especially by comparison to length or depth.Restrictive; without flexibility or latitude.
Example sentence: Very narrow areas of expertise can be very productive. Develop your own profile. Develop your own niche.