presharpen
presharpen · presharpens · presharpened · presharpening
To sharpen in advanceTo sharpen in advance.
Meaning
1 sensesTo sharpen in advance.
Origin
From pre- + sharpen.From pre- + sharpen.
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Forms
presharpens, presharpening, presharpened, presharpened| Base form | presharpen · to presharpen |
|---|---|
| 3rd person singular | presharpens |
| Present participle | presharpening |
| Past simple | presharpened |
| Past participle | presharpened |
irregular
Lessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, regular verbs — Because of its past form
- A2Present perfect: introduction — Because of its past participle