a.
1.
Fixed, firm, stable.
2.
Regular, undeviating, unremitted, uniform, constant, equable.
3.
Constant, resolute, stanch, steadfast, stable, unwavering, persevering, unchangeable.
STEADY
Meaning of STEADY in English
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012