The meaning of TIGHTEN is to make tight or tighter. How to use tighten in a sentence.

Tighten definition: to make or become tight or tighter.. See examples of TIGHTEN used 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.

1. fitting very or too closely.

Nov 11, 2025 · tighten (third-person singular simple present tightens, present participle tightening, simple past and past participle tightened) (transitive) To make tighter. quotations

Apr 30, 2025 · "Tighten" is a verb that generally means to make something more secure or firm by reducing looseness or slack. It’s a dynamic word often used when referring to physical objects, …

Definition of tighten verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

tighten definition: make something more secure or firm. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "tighten down", "tighten …

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: 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 …