Entry 2 senses · 2 variants Webster, 1913 Unroot · Un·root · IPA v. t. v. i. 01 v. t. To tear up by the roots; to eradicate; to uproot. 1. To tear up by the roots; to eradicate; to uproot. 02 v. i. To be torn up by the roots. 1. To be torn up by the roots.