How to strengthen aluminum tubing. strengthen: To make strong or increase the strength of. tr. See examples of strengthen used in a sentence. The meaning of STRENGTHEN is to make stronger, more forceful, more effective, etc. strength′en·er If something strengthens a person or group or if they strengthen their position, they become more powerful and secure, or more likely to succeed. strength·ened , strength·en·ing , strength·ens v. Giving the president the authority to go to war would strengthen his hand for peace. Her position in the party has strengthened in recent weeks. Learn more. strength′en·er Definition of strengthen verb from the Oxford Advanced Learner's Dictionary. Define strengthen. . Factsheet What does the verb strengthen mean? There are 13 meanings listed in OED's entry for the verb strengthen. This could involve increasing physical power, improving a skill or ability, reinforcing a structure or an argument, consolidating a position, or enhancing emotional, mental or institutional resilience. v. strengthen synonyms, strengthen pronunciation, strengthen translation, English dictionary definition of strengthen. To make strong or increase the strength of. Jan 20, 2026 · strengthen (third-person singular simple present strengthens, present participle strengthening, simple past and past participle strengthened) (transitive) To make strong or stronger; to add strength to; to increase the strength of; to fortify. See ‘Meaning & use’ for definitions, usage, and quotation evidence. intr. [~ + object] We'll have to strengthen our defenses. to…. Definition of strengthen verb from the Oxford Advanced Learner's Dictionary. If something strengthens a person or group or if they strengthen their position, they become more powerful and secure, or more likely to succeed. The meaning of STRENGTHEN is to make stronger, more forceful, more effective, etc. strength•en /ˈstrɛŋkθən, ˈstrɛn-/ v. To strengthen means to make or become stronger, more robust, or more proficient. How to use strengthen in a sentence. To become strong or stronger. STRENGTHEN definition: to make stronger; give strength to. STRENGTHEN definition: 1. to make something stronger or more effective, or to become stronger or more effective: 2. to (cause to) grow stronger; give strength (to): [no object] The hurricane strengthened overnight. [intransitive, transitive] to become more powerful or effective; to make somebody/something more powerful or effective. hvt ecx lxe xrv ucw sju rpu gbv vxe eau vyp vqb oml qqe rsb