constancy
noun
[ ˈkɒnst(ə)nsi ]
• the quality of being faithful and dependable.
• "she did not think much of married bliss, yet she approved of constancy"
Similar:
fidelity,
faithfulness,
loyalty,
trueness,
commitment,
dedication,
devotion,
dependability,
reliability,
trustworthiness,
steadfastness,
resolution,
resoluteness,
resolve,
firmness,
fixedness,
steadiness,
determination,
perseverance,
tenacity,
doggedness,
staunchness,
application,
staying power,
obstinacy,
Origin:
late 15th century: from Latin constantia, from constant- ‘standing firm’ (see constant).