What does bash mean?
Bash is a forceful, informal verb meaning to strike something or someone hard, whether literally with a blow or figuratively through harsh criticism. A person might bash a nail into wood, bash their elbow against a door frame, or find themselves bashed in the press for an unpopular decision. The word carries a blunt, physical energy that softer verbs like hit or strike lack, making it a favorite of journalists and casual speakers alike. It also appears in the British expression 'to have a bash', meaning simply to give something a try, regardless of skill or likelihood of success. As a noun, a bash can refer either to a heavy blow or, especially in American English, to a lively party. Its cultural footprint extends even into computing: Bash, the widely used Unix shell, takes its name partly from this word. Versatile and vivid, bash suits informal speech where force, effort, or criticism is involved.
To strike hard and violently; to criticize severely.
"He bashed the lid shut when it refused to close properly."
A heavy blow; informally, a lively party or celebration.
"They threw a huge birthday bash for her fiftieth."
The 'party' sense is informal and common in American English.
Standard plural, used mainly in the party sense ('birthday bashes').
"The club hosts several charity bashes throughout the year."
The Unix shell was literally named after this word — 'Bash' stands for 'Bourne Again shell', a pun combining its creator Stephen Bourne's name with the idea of being born again.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bash
Bash first appeared in English in the mid-17th century, though its precise origin is uncertain. It may be related to or influenced by similar-sounding words such as 'bang' or Scandinavian verbs for striking, but lexicographers generally regard its ultimate source as obscure. Over time it broadened from purely physical striking to include verbal attack and criticism, and developed informal senses relating to parties and attempts.
Related word forms
How bash is actually used
Bash is informal in tone. The sense meaning 'to try' (as in 'have a bash') is chiefly British. In American English, the noun form often refers to a lively party.
Easily confused with bash
Bashful is an adjective meaning shy or easily embarrassed, whereas bash is a verb meaning to strike forcefully.