Pronunciation: /ˈhwaɪtən/
verb to make or become white in color or to bleach
A1 I use a special toothpaste to whiten my teeth.
A2 She used a bleach solution to whiten her white clothes.
B1 The dentist recommended a professional treatment to whiten my smile.
B2 The new laundry detergent claims to whiten clothes without fading the colors.
C1 The artist used a technique to whiten the canvas before painting.
C2 The cleaning product was able to effectively whiten the grout in the bathroom tiles.
formal The dentist recommended a professional teeth whitening treatment to whiten my smile.
informal I bought some whitening toothpaste to help whiten my teeth.
slang I heard that lemon juice can whiten your nails naturally.
figurative The fresh coat of paint helped to whiten up the dingy old walls.
whitened
whitens
whiter
whitest
whiten
will whiten
has whitened
is whitening
whiten
white
to whiten
whitening
whitened