interchanging
verb (present participle)UK /ˌɪntəˈtʃeɪndʒɪŋ/
US /ˌɪntərˈtʃeɪndʒɪŋ/
Swapping things so each one takes the other's place.
The two friends are interchanging their hats for fun.
RELATED WORDS
OTHER MEANINGS
2. Taking turns one after the other.
The kids were interchanging turns on the swing.
3. Putting one thing in place of another.
She is interchanging the red blocks with the blue ones.
4. Sharing ideas back and forth.
The pen pals are interchanging letters every month.