unsigned
/' n'saind/
Học thuậtThân thiện
Definition
- Adjective:
- Not bearing a signature: Describes a document, check, artwork, or other item that has not been signed by its author, creator, or responsible party.
- (Computing) Pertaining to a data type or integer that can only represent non-negative numbers: In computing, an "unsigned" integer or variable is one that can only hold positive values and zero.
Usage Examples
General Use (Lacking a Signature):
- The contract was returned unsigned because of a disagreement over terms.
- An unsigned letter arrived at the office, causing some concern.
- The painting remained valuable even though it was unsigned.
Computing Context:
- The variable was declared as an unsigned integer to ensure it could only store positive values.
- Using an unsigned data type prevents the program from accepting negative input in this field.
Advanced Usage
"unsigned artist/band/musician": Refers to a musical performer or group that is not under contract with a record label.
- The festival provides a platform for unsigned artists to showcase their talent.
"unsigned binary": In computing, a binary number representation that does not use a bit to indicate a positive or negative sign, meaning all bits are used for magnitude.
- The system uses unsigned binary arithmetic for that calculation.
Variants and Related Words
- Sign (verb): To write one's name on a document to authorize or validate it.
- Signature (noun): A person's name written in a distinctive way as a form of identification or authorization.
- Unsignedness (noun, technical): The property of being unsigned (primarily used in computing contexts).
Synonyms
- Unendorsed: Not signed to show approval.
- Unattested: Not signed as evidence or proof.
- Anonymous: Of unknown name or authorship (can imply being unsigned, but focuses more on the unknown origin).
Antonyms
- Signed: Bearing a signature.
- Endorsed: Signed to show approval or support.
- Autographed: Signed by the author, often as a keepsake.
Related Phrases/Idioms
- "Leave unsigned": To deliberately not sign something.
- He chose to leave the petition unsigned.
- "Go unsigned": To remain without a signature or, in sports/entertainment, to not secure a formal contract.
- The talented rookie went unsigned for the entire season.
- Many demos from unsigned bands are posted online.
Adjective
- lacking a signature
- the message was typewritten and unsigned