The meaning of STRENGTHEN is to make stronger, more forceful, more effective, etc.. How to use strengthen in a sentence.

STRENGTHEN definition: 1. to make something stronger or more effective, or to become stronger or more effective: 2. to…. Learn more.

Define strengthen. strengthen synonyms, strengthen pronunciation, strengthen translation, English dictionary definition of strengthen. v. strength·ened , strength·en·ing , strength·ens v. tr. To make …

Definition of strengthen verb from the Oxford Advanced Learner's Dictionary. [intransitive, transitive] to become more powerful or effective; to make somebody/something more powerful or effective. Her …

STRENGTHEN definition: to make stronger; give strength to. See examples of strengthen used in a sentence.

If something strengthens an object or structure, it makes it able to be treated roughly or able to support heavy weights, without being damaged or destroyed. The builders will have to strengthen the existing …

Nov 24, 2025 · From rare Middle English strengthenen (14th c.), from earlier strengthen (12th c.), where -en is the infinitive ending. Probably the original form was reinterpreted as strength +‎ -en around the …

strength•en /ˈstrɛŋkθən, ˈstrɛn-/ v. to (cause to) grow stronger; give strength (to): [no object] The hurricane strengthened overnight. [~ + object] We'll have to strengthen our defenses.

Which is correct, "strengthen" or "make stronger"? Both "strengthen" and "make stronger" are correct. "Strengthen" is more concise and often preferred in formal writing, while "make stronger" can be …

To strengthen means to make or become stronger, more robust, or more proficient. This could involve increasing physical power, improving a skill or ability, reinforcing a structure or an argument, …