Steady in purpose, action, feeling, etc.
Firm; solid; not fluid.
Unchanged through time or space; permanent.
Bounded above by a constant.
Consistently recurring over time; persistent.
A quantity that remains at a fixed value throughout a given discussion.
Any property of an experiment, determined numerically, that does not change under given circumstances.
That which is permanent or invariable.
An identifier that is bound to an invariant value; a fixed value given a name to aid in readability of source code.
Staying true to one's aims or principles; firm, resolute, unswerving.
Strongly built; also, in good or strong condition.
Not permitting water or some other liquid to escape or penetrate; watertight.
Dependable, loyal, reliable, trustworthy.
Impermeable to air or other gases; airtight.
Of a hunting dog: that can be depended on to pick up the scent of, or to mark, game.
Synonym of afterdamp (“suffocating gases present in a coal mine after an explosion caused by firedamp”)