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.

1. fitting very or too closely.

Idioms tighten one's belt, to respond to difficult times by reducing one's spending: The family had to tighten their belts so the children could go to college. tight•en•er, n. [countable]

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

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.

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, …

Sep 19, 2025 · tighten (third-person singular simple present tightens, present participle tightening, simple past and past participle tightened) (transitive) To make tighter. quotations

TIGHTEN meaning: 1 : to make (something) tight or tighter or to become tight or tighter; 2 : to become more strict or effective or to make (something) more strict or effective