How To Tighten My Core After Baby Without Doing Any Sit-ups

The meaning of TIGHTEN is to make tight or tighter. How to use tighten in a sentence. TIGHTEN definition: 1. to become tighter or to make something become tighter, firmer, or less easy to move: 2. to.. Learn more. TIGHTEN definition: to make or become tight or tighter. See examples of tighten used in a sentence. When you tighten a screw, nut, or other device, you turn it or move it so that it is more firmly in place or holds something more firmly. I used my thumbnail to tighten the screw on my lamp. [VERB noun] All. Jan 20, 2026 · Verb tighten (third-person singular simple present tightens, present participle tightening, simple past and past participle tightened) (transitive) To make tighter.

Definition of tighten verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. To tighten means to make something more fixed, secure or rigid by causing its parts to come closer or by reducing slack. It can also refer to the act of making something stricter or more carefully controlled. Verb: tighten tI-t (u)n Make tight or tighter "Tighten the wire "; - fasten Become tight or tighter "The rope tightened" (of laws or regulations) make more restrictive, or impose greater penalties "tighten the.