Words · Common

strengthen

/stˈɹɛŋθən/ · 10 letters · 7 distinct letters

  1. verb

    make strong or stronger

    This exercise will strengthen your upper body

  2. verb

    gain strength

    His body strengthened

  3. verb

    give a healthy elasticity to

    Let's tone our muscles

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strengthen: definition, pronunciation and puzzle history · Nectary