unshift
unshift · unshifts · unshifted · unshifting
To release the shift key on a computer or typewriter keyboardTo release the shift key on a computer or typewriter keyboard.
Meaning
2 senses(intransitive)To release the shift key on a computer or typewriter keyboard.
(transitive)To add an item to the beginning of an array.
Forms
unshifts, unshifting, unshifted, unshiftedAntonyms
1 antonymsprogramming:shiftB1
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