Synonyms of expediency in English:

expediency

(also expedience)

See definition of expediency

noun

1‘he has abandoned his principles for the sake of political expediency’

SYNONYMS
convenience, advantage, advantageousness, usefulness, utility, benefit, profitability, profit, gain, gainfulness, effectiveness
practicality, pragmatism
prudence, judiciousness, desirability, suitability, advisability, appropriateness, appropriacy, aptness, fitness, timeliness, opportunism, propitiousness
ANTONYMS

disadvantage