unsharp
Appearance
English
[edit]Etymology
[edit]From Middle English *unscharp, from Old English unsċearp, from Proto-West Germanic *unskarp, from Proto-Germanic *unskarpaz, equivalent to un- + sharp. Cognate with Saterland Frisian uunskäärp (“unsharp”), West Frisian ûnskerp (“unsharp”), Dutch onscherp (“unsharp”), German Low German unscharp (“unsharp”), German unscharf (“unsharp”), Danish uskarp (“unsharp”), Swedish oskarp (“unsharp”), Norwegian uskarp (“unsharp”).
Adjective
[edit]unsharp (comparative more unsharp, superlative most unsharp)
- Not sharp, as:
- (imaging, graphics) out of focus; blurry.
- (tools) dulled or intentionally blunt.
Synonyms
[edit]Antonyms
[edit]Derived terms
[edit]Translations
[edit]Verb
[edit]unsharp (third-person singular simple present unsharps, present participle unsharping, simple past and past participle unsharped)
- (transitive, imaging, graphics) To sharpen (an image) by creating a blurred ("unsharp") negative as a mask, and then combining that mask with the original.
Usage notes
[edit]- Not to be confused with unsharpen.
Categories:
- English terms inherited from Middle English
- English terms derived from Middle English
- English terms inherited from Old English
- English terms derived from Old English
- English terms inherited from Proto-West Germanic
- English terms derived from Proto-West Germanic
- English terms inherited from Proto-Germanic
- English terms derived from Proto-Germanic
- English terms prefixed with un- (negative)
- English lemmas
- English adjectives
- English verbs
- English transitive verbs