- Unthink Verb
- Unthread Verb
- Unthrone Verb
- Untie Verb
- Untighten Verb
- Untread Verb
- Untruss Verb
- Untuck Verb
- Untune Verb
- Untutor Verb
- Untwine Verb
- Untwist Verb
- Unutter Verb
- Unvanquish Verb
- Unvarnish Verb
- Unvary Verb
- Unveil Verb
- Unvoice Verb
- Unvote Verb Noun
- Unwater Verb
- Unweave Verb
- Unwind Verb Noun
- Unwire Verb
- Unwish Noun Verb
- Unwrap Verb
- Unwring Verb
- Unwrinkle Verb
- Unyoke Verb
- Unzip Verb
- Up Prep Adj Noun Verb Adv
- Upbear Verb
- Upbraid Verb
- Upbuild Verb
- Upcast Noun Verb
- Upchuck Verb Noun
- Update Noun Verb
- Updraw Verb
- Upend Verb
- Upflow Noun Verb
- Upglide Noun Verb
- Upgrade Noun Verb
- Upheave Verb
- Uphold Verb
- Upholster Verb
- Upkeep Noun Verb
- Uplift Noun Verb
- Uplink Noun Verb
- Upload Noun Verb
- Uplook Noun Verb
- Uppercase Noun Verb
- Uppercut Noun Verb
- Upraise Verb
- Uprate Verb
- Upreach Verb Noun
- Uprear Verb
- Uprise Noun Verb
- Uproot Verb
- Uprouse Verb
- Uprush Noun Verb
- Upscale Adj Verb