invariable
adjective
[ ɪnˈvɛːrɪəb(ə)l ]
• never changing.
• "his routine was invariable"
Similar:
unvarying,
unchanging,
changeless,
unvaried,
invariant,
constant,
stable,
set,
steady,
fast,
static,
uniform,
predictable,
regular,
consistent,
undeviating,
unfluctuating,
unwavering,
unchangeable,
unalterable,
immutable,
fixed,
Origin:
late Middle English: from French, or from late Latin invariabilis, from in- ‘not’ + variabilis (see variable).
