(of a person, behaviour, principles etc) having a regular pattern

constant, regular

level; regular, steady; (of amount, distances, values) equal; (of a number) that can be divided by two

flat, uniform

corresponding exactly to the original; taking words in their usual and obvious sense without exaggeration etc

word for word; exact, real

without pity (and determined)

cruel, merciless

stiff; that cannot be bent; firm; strict; not changing

stiff, strict, severe

(of surface) level or polished, like glass; calm and free from uncomfortable movement; (of a liquid mixture) free from lumps

level, unwrinkled; flowing

without a bend or curve; level; even; upright; continuous; in good order; (of a person, behaviour, performance) honest; serious; (of alcoholic drink) without anything added; immediately

aligned; not curved

not varying in form, quality etc

consistent