sub ‧ let /sʌbˈlet/ BrE AmE verb ( past tense and past participle sublet , present participle subletting ) [intransitive and transitive]
to rent to someone else a property that you rent from its owner
sublet something to somebody
I sublet my apartment to my sister, packed my van, and headed west.
—sublet /ˈsʌblet/ noun [countable]