There are multiple definitions - click on the translation that matches your context.

bez względu na; tak czy owak

przysłówek

full

regardless

adverb

Definitions of regardless

English

(regardless of) without consideration for something

The terms and conditions set forth in Paragraph 1 below will apply regardless of whether you elect to sign this Severance Agreement and General Release.

English

despite something

Diplomatic relations will carry on regardless.