Weaken – Meaning, Definition, Synonyms and Antonyms

The word Weaken (Verb) refers to making someone or something less strong, less powerful, or less effective. In this guide, you’ll learn the full definition, synonyms, antonyms, etymology, and real-life examples of how to use Weaken correctly in sentences.

Weaken Explained in Depth

A complete and detailed guide to the word Weaken including meaning, definition, examples, etymology, synonyms, and antonyms.

Meanings of Weaken

Weaken means to reduce strength, stability, intensity, or power in someone or something. It can apply to physical structures, emotional states, arguments, relationships, or any system that loses effectiveness or resilience over time or due to specific actions.

Definition

Weaken is a verb that describes the process of becoming less strong or making something less strong, secure, or intense. It can refer to both physical and abstract situations. For example, illness can weaken the body, a poor decision can weaken trust, or opposition can weaken an argument.

The weakening process can be gradual or sudden and may result from external forces (like erosion or stress) or internal changes (like aging or fatigue). In human behavior, to weaken someone emotionally means to reduce their confidence or resolve. The term is often used in health, politics, relationships, and structural engineering to describe loss of strength or efficiency.

Etymology

The word weaken comes from the Middle English weken, which was derived from the adjective weik (weak). Its roots trace back to Old Norse veikr, meaning “weak or feeble,” and Proto-Germanic *waikaz. The formation of the verb “weaken” added the suffix “-en” to turn the adjective into an action “to make weak.”

Over time, the word’s use spread from physical descriptions (e.g., weakening a structure) to emotional, psychological, and abstract situations. Today, “weaken” remains a highly flexible word, appearing in contexts ranging from personal health to economics, military strength, and emotional resilience.

Example Sentences

  • The constant stress began to weaken his immune system.
  • Heavy rains weakened the foundation of the building.
  • The scandal severely weakened public trust in the company.

Weaken Synonyms

  • Undermine
  • Debilitate
  • Drain
  • Impede
  • Sap
  • Enfeeble
  • Diminish
  • Dilute
  • Worsen
  • Break down

Weaken Antonyms

  • Strengthen
  • Fortify
  • Reinforce
  • Boost
  • Empower
  • Invigorate
  • Support
  • Enhance
  • Build up
  • Restore

FAQs about Weaken

Here are some frequently asked questions (FAQs) about the word “Weaken”

1. What does “weaken” mean?

It means to reduce the strength, power, or effectiveness of someone or something.

2. Can “weaken” apply to emotions?

Yes. It can describe emotional fatigue or loss of confidence, like “Her courage weakened under pressure.”

3. Is “weaken” only used negatively?

Mostly, yes. It typically implies loss or damage, but in some contexts (e.g., softening a harsh policy), it might be neutral or positive.

4. Is “weaken” reversible?

It can be. Weakened structures, relationships, or emotions can often be rebuilt or restored with care and effort.

5. Can systems or arguments be weakened?

Absolutely. Logical flaws, criticism, or conflicting data can weaken an argument or system.

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