Definitions:

1. capability in terms of personnel and materiel that affect the capacity to fight a war noun
   • we faced an army of great strength
2. the condition of financial success noun
   • the strength of the company's stock in recent weeks
3. the power to induce the taking of a course of action or the embracing of a point of view by means of argument or entreaty noun
   • The strength of the argument settled the matter.
4. the property of being physically or mentally strong noun
   • Fatigue sapped their strength.

Synonyms:

• durability
• enduringness
• force
• intensity
• lastingness
• persuasiveness
• posture
• potency
• specialty

NearBy Words:

• strengthen
• strengthened
• strengthener
• strengthening