rock-steady (similar term)
steady-going (similar term)
even (similar term)
regular (similar term)
firm (similar term)
level (similar term)
unwavering (similar term)
steadied (similar term)
sure (similar term)
surefooted (similar term)
sure-footed (similar term)
footsure (similar term)
even (related term)
stable (related term)
unagitated (related term)
unsteady (antonym)