නොසෙල්වෙන
ස්ථීර
stable
steady
unswerving
abiding
absolute
assured
binding
certain
cocksure
cogent
confirmative
confirmed
consistent
constant
decided
decisive
fixed
indomitable
inexorable
inflexible
lasting
leal
measured
permanent
regular
resolute
rooted
solid
sound
staunch
strong
unbending
uncompromising
unmoved
unshakeable
unwavering
valid
