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"Their" is an adjective which is often translated as "su", and "its" is an adjective which is also often translated as "su". Learn more about the difference between "their" and "its" below.
their(
thehr
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. su (singular)
I admire their attitude.Admiro su actitud.
b. sus (plural)
Their children behaved beautifully.Sus hijos se portaron de maravilla.
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its(
ihts
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. su (singular)
The chameleon can change its color.El camaleón puede cambiar su color.
b. sus (plural)
A tree loses its leaves in the fall.Un árbol pierde sus hojas en otoño.
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