sharpen
/ˈʃɑɹpən/ verb B1- To make sharp. · to sharpen a pencil or a knife or a musical note
- To become sharp.
He/she/it sharpens · Past sharpened · Past participle sharpened · -ing form sharpening
Verb forms
- Base form
- sharpen
- He/she/it
- sharpens
- Past
- sharpened
- Past participle
- sharpened
- -ing form
- sharpening
From the library
He is no tree trunk to sharpen thy blunt claws upon.
Anne drew a long breath of happiness as she sharpened her pencil and arranged her picture cards in her desk.
But she never sharpened the latter on Anne, who continued to be a prime favorite with the critical old lady.
Bennet, whose dislike of his general behaviour was sharpened into particular resentment by his having slighted one of her daughters.
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