a tower of strength

tower of strength

Fig. a person who can always be depended on to provide support and encouragement, especially in times of trouble. Mary was a tower of strength when Jean was in the hospital. She looked after her whole family. Jack was a tower of strength during the time that his father was unemployed.
See also: of, strength, tower

tower of strength

A dependable person on whom one can lean in time of trouble, as in After Dad died Grandma was a tower of strength for the whole family. This expression, first recorded in 1549, originally was used most often to refer to God and heaven, but Shakespeare had it differently in Richard III (5:3): "Besides, the King's name is a tower of strength."
See also: of, strength, tower

a tower of strength

or

a pillar of strength

COMMON If someone is a tower of strength or a pillar of strength during a difficult period in your life, they give you a lot of help or support. My eldest daughter was a tower of strength for me when I was sick. In her terrible sadness she has found Charles to be a pillar of strength.
See also: of, strength, tower