28 inside synonyms include interior, inner part, inner side, inner surface, centre, core, middle, heart, nucleus, and inner. Inside is a preposition, and its antonyms are outside and exterior. Here are some additional synonyms for "inside" with example sentences.
28 other ways to say inside.
A fire can kindle warmth inside.
He seemed calm, although he felt nervous inside.
inside the box, a surprise awaited her.
Pets are not allowed inside.
She found her keys inside the drawer.
The cat curled up inside the basket.
We stayed inside to avoid the heavy storm.