Definition of “strength” - Learner’s Dictionary

strength

noun us uk /streŋθ/
Extra Examples
Make sure you eat properly - you've got to keep your strength up.Martina sets great store by physical strength and fitness.He showed great bodily strength to carry the injured man to safety.These exercises are designed to improve your upper-body strength.This rope almost has the same strength as a steel cable.
STRONG [ U ]

B2 the quality of being strong:

upper-body strength
A good boxer needs skill as well as strength.
INFLUENCE [ U ]

the power or influence that an organization, country, etc has:

economic strength
BEING BRAVE [ U ]

the quality of being brave or determined in difficult situations:

I think she showed great strength of character.
He has a great deal of inner strength.
GOOD QUALITIES [ C ]

a good quality or ability that makes someone or something effective:

We all have our strengths and weaknesses.
The great strength of this arrangement is its simplicity.
STRONG FEELING [ U ]

how strong a feeling or opinion is:

There is great strength of feeling against tax increases.
VALUE [ U ]

the value of a country's money:

The strength of the dollar has traders worried.
at full strength

with the necessary number of people:

Our team is now at full strength.
on the strength of sth

If you do something on the strength of facts or advice, you do it because of them:

On the strength of this year's sales figures, we've decided to expand the business.

(Definition of “strength” from the Cambridge Learner's Dictionary © Cambridge University Press)