Strength - Crossword Clue, Answer and Explanation

'strength' is the definition.
(I know that sinew is a type of strength)

This is all the clue.

(Other definitions for sinew that I've seen before include "Gristle" , "It indicates strength" , "Tendon, for example" , "Force" , "fibre" .)

I've seen this clue in The Telegraph, The Sun, the L.A. Times Daily, The Independent, The New York Times, the Sydney Morning Herald, the LA Times, The Guardian, the Penny Press, the Evening Standard, The Mirror and The Washington Post.

'strength' is the definition.
(I know that might is a type of strength)

This is the entire clue.

(Other definitions for might that I've seen before include "Great power, strength" , "Great power/strength" , "Clout" , "Doubtful" , "It expresses possibility" .)

I've seen this clue in The Telegraph, The Sun, the L.A. Times Daily, The Independent, The New York Times, the Sydney Morning Herald, the LA Times, The Guardian, the Penny Press, the Evening Standard, The Mirror and The Washington Post.

'strength' is the definition.
(I know that strength can be written as forte)

This is all the clue.

(Other definitions for forte that I've seen before include "A thing in which someone excels" , "Loud (music)" , "speciality" , "Strong point - loudly (in music)" , "Skill" .)

I've seen this clue in The Telegraph, The Sun, the L.A. Times Daily, The Independent, The New York Times, the Sydney Morning Herald, the LA Times, The Guardian, the Penny Press, the Evening Standard, The Mirror and The Washington Post.

'strength' is the definition.
(I know that vigour is a type of strength)

This is all the clue.

(Other definitions for vigour that I've seen before include "Effort, energy" , "Great strength and energy" , "Strength, good health" , "Dynamism - vitality" , "Potency" .)

I've seen this clue in The Telegraph and the Evening Standard.

Strength (5)