Strenuous duty Synonyms

Strenuous replaced

Definitions for Strenuous

(adjective) marked by or uttered with forcefulness
(adjective) requiring considerable physical or mental effort
(adjective) taxing to the utmost; testing powers of endurance

SD abbreviation

SD is an abbreviation for Strenuous Duty

What does SD stand for?

SD stands for "Strenuous Duty"

Duty replaced

strenuous work

strenuous job

Definitions for Duty

(noun) a charge usually of money collected by the government from people or businesses for public use
(noun) a piece of work that needs to be done regularly
(noun) something one must do because of prior agreement