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

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 …

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

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

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

To make or become stronger.... Click for English pronunciations, examples sentences, video.

strengthen punishment strengthen the fear that many humans have of sharks strengthen the States’ capacity to move away from strengthen the strengthor strengthen the study strengthen their vigilance …

Nov 24, 2025 · strengthen (third-person singular simple present strengthens, present participle strengthening, simple past and past participle strengthened) (transitive) To make strong or stronger; …

What is the etymology of the verb strengthen? strengthen is formed within English, by derivation. Etymons: strength n., ‑en suffix5.

The meaning of strengthen. Definition of strengthen. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.