blind alley meaning
EN- NounPLblind alleys
- Used other than as an idiom: see blind, alley. A street or passageway that leads nowhere.
- (figuratively) A course of inquiry that leads nowhere.
- Used other than as an idiom: see blind, alley. A street or passageway that leads nowhere.
Definition of blind alley in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
- en blind alleys
Source: Wiktionary
Grammatically, this idiom "blind alley" is a noun, more specifically, a countable noun.